61405752

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{233}}^1$

素因数の和:460

約数の個数: 64

約数和(自身を含む): 157248000

約数和(自身を除く): 95842248

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 139, 158, 233, 237, 278, 316, 417, 466, 474, 556, 632, 699, 834, 932, 948, 1112, 1398, 1668, 1864, 1896, 2796, 3336, 5592, 10981, 18407, 21962, 32387, 32943, 36814, 43924, 55221, 64774, 65886, 73628, 87848, 97161, 110442, 129548, 131772, 147256, 194322, 220884, 259096, 263544, 388644, 441768, 777288, 2558573, 5117146, 7675719, 10234292, 15351438, 20468584, 30702876, 61405752]

約数ペア:

[(1, 61405752), (2, 30702876), (3, 20468584), (4, 15351438), (6, 10234292), (8, 7675719), (12, 5117146), (24, 2558573), (79, 777288), (139, 441768), (158, 388644), (233, 263544), (237, 259096), (278, 220884), (316, 194322), (417, 147256), (466, 131772), (474, 129548), (556, 110442), (632, 97161), (699, 87848), (834, 73628), (932, 65886), (948, 64774), (1112, 55221), (1398, 43924), (1668, 36814), (1864, 32943), (1896, 32387), (2796, 21962), (3336, 18407), (5592, 10981)]