77656488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1$

素因数の和:128

約数の個数: 192

約数和(自身を含む): 253572480

約数和(自身を除く): 175915992

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 31, 37, 39, 42, 52, 56, 62, 74, 78, 84, 91, 93, 104, 111, 124, 148, 156, 168, 182, 186, 217, 222, 248, 259, 273, 296, 312, 364, 372, 403, 434, 444, 481, 518, 546, 651, 728, 744, 777, 806, 868, 888, 961, 962, 1036, 1092, 1147, 1209, 1302, 1443, 1554, 1612, 1736, 1922, 1924, 2072, 2184, 2294, 2418, 2604, 2821, 2883, 2886, 3108, 3224, 3367, 3441, 3844, 3848, 4588, 4836, 5208, 5642, 5766, 5772, 6216, 6727, 6734, 6882, 7688, 8029, 8463, 9176, 9672, 10101, 11284, 11532, 11544, 12493, 13454, 13468, 13764, 14911, 16058, 16926, 20181, 20202, 22568, 23064, 24087, 24986, 26908, 26936, 27528, 29822, 32116, 33852, 35557, 37479, 40362, 40404, 44733, 48174, 49972, 53816, 59644, 64232, 67704, 71114, 74958, 80724, 80808, 87451, 89466, 96348, 99944, 104377, 106671, 119288, 142228, 149916, 161448, 174902, 178932, 192696, 208754, 213342, 248899, 262353, 284456, 299832, 313131, 349804, 357864, 417508, 426684, 462241, 497798, 524706, 626262, 699608, 746697, 835016, 853368, 924482, 995596, 1049412, 1252524, 1386723, 1493394, 1848964, 1991192, 2098824, 2505048, 2773446, 2986788, 3235687, 3697928, 5546892, 5973576, 6471374, 9707061, 11093784, 12942748, 19414122, 25885496, 38828244, 77656488]

約数ペア:

[(1, 77656488), (2, 38828244), (3, 25885496), (4, 19414122), (6, 12942748), (7, 11093784), (8, 9707061), (12, 6471374), (13, 5973576), (14, 5546892), (21, 3697928), (24, 3235687), (26, 2986788), (28, 2773446), (31, 2505048), (37, 2098824), (39, 1991192), (42, 1848964), (52, 1493394), (56, 1386723), (62, 1252524), (74, 1049412), (78, 995596), (84, 924482), (91, 853368), (93, 835016), (104, 746697), (111, 699608), (124, 626262), (148, 524706), (156, 497798), (168, 462241), (182, 426684), (186, 417508), (217, 357864), (222, 349804), (248, 313131), (259, 299832), (273, 284456), (296, 262353), (312, 248899), (364, 213342), (372, 208754), (403, 192696), (434, 178932), (444, 174902), (481, 161448), (518, 149916), (546, 142228), (651, 119288), (728, 106671), (744, 104377), (777, 99944), (806, 96348), (868, 89466), (888, 87451), (961, 80808), (962, 80724), (1036, 74958), (1092, 71114), (1147, 67704), (1209, 64232), (1302, 59644), (1443, 53816), (1554, 49972), (1612, 48174), (1736, 44733), (1922, 40404), (1924, 40362), (2072, 37479), (2184, 35557), (2294, 33852), (2418, 32116), (2604, 29822), (2821, 27528), (2883, 26936), (2886, 26908), (3108, 24986), (3224, 24087), (3367, 23064), (3441, 22568), (3844, 20202), (3848, 20181), (4588, 16926), (4836, 16058), (5208, 14911), (5642, 13764), (5766, 13468), (5772, 13454), (6216, 12493), (6727, 11544), (6734, 11532), (6882, 11284), (7688, 10101), (8029, 9672), (8463, 9176)]