74687256

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:438

約数の個数: 192

約数和(自身を含む): 256089600

約数和(自身を除く): 181402344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 23, 24, 28, 34, 36, 42, 46, 51, 56, 63, 68, 69, 72, 84, 92, 102, 119, 126, 136, 138, 153, 161, 168, 184, 204, 207, 238, 252, 276, 306, 322, 357, 379, 391, 408, 414, 476, 483, 504, 552, 612, 644, 714, 758, 782, 828, 952, 966, 1071, 1137, 1173, 1224, 1288, 1428, 1449, 1516, 1564, 1656, 1932, 2142, 2274, 2346, 2653, 2737, 2856, 2898, 3032, 3128, 3411, 3519, 3864, 4284, 4548, 4692, 5306, 5474, 5796, 6443, 6822, 7038, 7959, 8211, 8568, 8717, 9096, 9384, 10612, 10948, 11592, 12886, 13644, 14076, 15918, 16422, 17434, 19329, 21224, 21896, 23877, 24633, 25772, 26151, 27288, 28152, 31836, 32844, 34868, 38658, 45101, 47754, 49266, 51544, 52302, 57987, 61019, 63672, 65688, 69736, 77316, 78453, 90202, 95508, 98532, 104604, 115974, 122038, 135303, 148189, 154632, 156906, 180404, 183057, 191016, 197064, 209208, 231948, 244076, 270606, 296378, 313812, 360808, 366114, 405909, 444567, 463896, 488152, 541212, 549171, 592756, 627624, 732228, 811818, 889134, 1037323, 1082424, 1098342, 1185512, 1333701, 1464456, 1623636, 1778268, 2074646, 2196684, 2667402, 3111969, 3247272, 3556536, 4149292, 4393368, 5334804, 6223938, 8298584, 9335907, 10669608, 12447876, 18671814, 24895752, 37343628, 74687256]

約数ペア:

[(1, 74687256), (2, 37343628), (3, 24895752), (4, 18671814), (6, 12447876), (7, 10669608), (8, 9335907), (9, 8298584), (12, 6223938), (14, 5334804), (17, 4393368), (18, 4149292), (21, 3556536), (23, 3247272), (24, 3111969), (28, 2667402), (34, 2196684), (36, 2074646), (42, 1778268), (46, 1623636), (51, 1464456), (56, 1333701), (63, 1185512), (68, 1098342), (69, 1082424), (72, 1037323), (84, 889134), (92, 811818), (102, 732228), (119, 627624), (126, 592756), (136, 549171), (138, 541212), (153, 488152), (161, 463896), (168, 444567), (184, 405909), (204, 366114), (207, 360808), (238, 313812), (252, 296378), (276, 270606), (306, 244076), (322, 231948), (357, 209208), (379, 197064), (391, 191016), (408, 183057), (414, 180404), (476, 156906), (483, 154632), (504, 148189), (552, 135303), (612, 122038), (644, 115974), (714, 104604), (758, 98532), (782, 95508), (828, 90202), (952, 78453), (966, 77316), (1071, 69736), (1137, 65688), (1173, 63672), (1224, 61019), (1288, 57987), (1428, 52302), (1449, 51544), (1516, 49266), (1564, 47754), (1656, 45101), (1932, 38658), (2142, 34868), (2274, 32844), (2346, 31836), (2653, 28152), (2737, 27288), (2856, 26151), (2898, 25772), (3032, 24633), (3128, 23877), (3411, 21896), (3519, 21224), (3864, 19329), (4284, 17434), (4548, 16422), (4692, 15918), (5306, 14076), (5474, 13644), (5796, 12886), (6443, 11592), (6822, 10948), (7038, 10612), (7959, 9384), (8211, 9096), (8568, 8717)]