81757396812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{15031}}^1$

素因数の和:15368

約数の個数: 192

約数和(自身を含む): 249466742784

約数和(自身を除く): 167709345972

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 51, 52, 68, 78, 84, 91, 102, 119, 156, 182, 204, 221, 238, 273, 293, 357, 364, 442, 476, 546, 586, 663, 714, 879, 884, 1092, 1172, 1326, 1428, 1547, 1758, 2051, 2652, 3094, 3516, 3809, 4102, 4641, 4981, 6153, 6188, 7618, 8204, 9282, 9962, 11427, 12306, 14943, 15031, 15236, 18564, 19924, 22854, 24612, 26663, 29886, 30062, 34867, 45093, 45708, 53326, 59772, 60124, 64753, 69734, 79989, 90186, 104601, 105217, 106652, 129506, 139468, 159978, 180372, 194259, 195403, 209202, 210434, 255527, 259012, 315651, 319956, 388518, 390806, 418404, 420868, 453271, 511054, 586209, 631302, 766581, 777036, 781612, 906542, 1022108, 1172418, 1262604, 1359813, 1367821, 1533162, 1788689, 1813084, 2344836, 2719626, 2735642, 3066324, 3321851, 3577378, 4103463, 4404083, 5366067, 5439252, 5471284, 6643702, 7154756, 8206926, 8808166, 9965553, 10732134, 13212249, 13287404, 16413852, 17616332, 19931106, 21464268, 23252957, 26424498, 30828581, 39862212, 46505914, 52848996, 57253079, 61657162, 69758871, 74869411, 92485743, 93011828, 114506158, 123314324, 139517742, 149738822, 171759237, 184971486, 224608233, 229012316, 279035484, 299477644, 343518474, 369942972, 400771553, 449216466, 524085877, 687036948, 801543106, 898432932, 973302343, 1048171754, 1202314659, 1572257631, 1603086212, 1946604686, 2096343508, 2404629318, 2919907029, 3144515262, 3893209372, 4809258636, 5839814058, 6289030524, 6813116401, 11679628116, 13626232802, 20439349203, 27252465604, 40878698406, 81757396812]

約数ペア:

[(1, 81757396812), (2, 40878698406), (3, 27252465604), (4, 20439349203), (6, 13626232802), (7, 11679628116), (12, 6813116401), (13, 6289030524), (14, 5839814058), (17, 4809258636), (21, 3893209372), (26, 3144515262), (28, 2919907029), (34, 2404629318), (39, 2096343508), (42, 1946604686), (51, 1603086212), (52, 1572257631), (68, 1202314659), (78, 1048171754), (84, 973302343), (91, 898432932), (102, 801543106), (119, 687036948), (156, 524085877), (182, 449216466), (204, 400771553), (221, 369942972), (238, 343518474), (273, 299477644), (293, 279035484), (357, 229012316), (364, 224608233), (442, 184971486), (476, 171759237), (546, 149738822), (586, 139517742), (663, 123314324), (714, 114506158), (879, 93011828), (884, 92485743), (1092, 74869411), (1172, 69758871), (1326, 61657162), (1428, 57253079), (1547, 52848996), (1758, 46505914), (2051, 39862212), (2652, 30828581), (3094, 26424498), (3516, 23252957), (3809, 21464268), (4102, 19931106), (4641, 17616332), (4981, 16413852), (6153, 13287404), (6188, 13212249), (7618, 10732134), (8204, 9965553), (9282, 8808166), (9962, 8206926), (11427, 7154756), (12306, 6643702), (14943, 5471284), (15031, 5439252), (15236, 5366067), (18564, 4404083), (19924, 4103463), (22854, 3577378), (24612, 3321851), (26663, 3066324), (29886, 2735642), (30062, 2719626), (34867, 2344836), (45093, 1813084), (45708, 1788689), (53326, 1533162), (59772, 1367821), (60124, 1359813), (64753, 1262604), (69734, 1172418), (79989, 1022108), (90186, 906542), (104601, 781612), (105217, 777036), (106652, 766581), (129506, 631302), (139468, 586209), (159978, 511054), (180372, 453271), (194259, 420868), (195403, 418404), (209202, 390806), (210434, 388518), (255527, 319956), (259012, 315651)]