87821496

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1019}}^1$

素因数の和:1063

約数の個数: 160

約数和(自身を含む): 296208000

約数和(自身を除く): 208386504

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 81, 84, 108, 114, 126, 133, 152, 162, 168, 171, 189, 216, 228, 252, 266, 324, 342, 378, 399, 456, 504, 513, 532, 567, 648, 684, 756, 798, 1019, 1026, 1064, 1134, 1197, 1368, 1512, 1539, 1596, 2038, 2052, 2268, 2394, 3057, 3078, 3192, 3591, 4076, 4104, 4536, 4788, 6114, 6156, 7133, 7182, 8152, 9171, 9576, 10773, 12228, 12312, 14266, 14364, 18342, 19361, 21399, 21546, 24456, 27513, 28532, 28728, 36684, 38722, 42798, 43092, 55026, 57064, 58083, 64197, 73368, 77444, 82539, 85596, 86184, 110052, 116166, 128394, 135527, 154888, 165078, 171192, 174249, 192591, 220104, 232332, 256788, 271054, 330156, 348498, 385182, 406581, 464664, 513576, 522747, 542108, 577773, 660312, 696996, 770364, 813162, 1045494, 1084216, 1155546, 1219743, 1393992, 1540728, 1568241, 1626324, 2090988, 2311092, 2439486, 3136482, 3252648, 3659229, 4181976, 4622184, 4878972, 6272964, 7318458, 9757944, 10977687, 12545928, 14636916, 21955374, 29273832, 43910748, 87821496]

約数ペア:

[(1, 87821496), (2, 43910748), (3, 29273832), (4, 21955374), (6, 14636916), (7, 12545928), (8, 10977687), (9, 9757944), (12, 7318458), (14, 6272964), (18, 4878972), (19, 4622184), (21, 4181976), (24, 3659229), (27, 3252648), (28, 3136482), (36, 2439486), (38, 2311092), (42, 2090988), (54, 1626324), (56, 1568241), (57, 1540728), (63, 1393992), (72, 1219743), (76, 1155546), (81, 1084216), (84, 1045494), (108, 813162), (114, 770364), (126, 696996), (133, 660312), (152, 577773), (162, 542108), (168, 522747), (171, 513576), (189, 464664), (216, 406581), (228, 385182), (252, 348498), (266, 330156), (324, 271054), (342, 256788), (378, 232332), (399, 220104), (456, 192591), (504, 174249), (513, 171192), (532, 165078), (567, 154888), (648, 135527), (684, 128394), (756, 116166), (798, 110052), (1019, 86184), (1026, 85596), (1064, 82539), (1134, 77444), (1197, 73368), (1368, 64197), (1512, 58083), (1539, 57064), (1596, 55026), (2038, 43092), (2052, 42798), (2268, 38722), (2394, 36684), (3057, 28728), (3078, 28532), (3192, 27513), (3591, 24456), (4076, 21546), (4104, 21399), (4536, 19361), (4788, 18342), (6114, 14364), (6156, 14266), (7133, 12312), (7182, 12228), (8152, 10773), (9171, 9576)]