63927856

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:314

約数の個数: 80

約数和(自身を含む): 139991040

約数和(自身を除く): 76063184

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 41, 46, 76, 82, 92, 152, 164, 184, 223, 304, 328, 368, 437, 446, 656, 779, 874, 892, 943, 1558, 1748, 1784, 1886, 3116, 3496, 3568, 3772, 4237, 5129, 6232, 6992, 7544, 8474, 9143, 10258, 12464, 15088, 16948, 17917, 18286, 20516, 33896, 35834, 36572, 41032, 67792, 71668, 73144, 82064, 97451, 143336, 146288, 173717, 194902, 210289, 286672, 347434, 389804, 420578, 694868, 779608, 841156, 1389736, 1559216, 1682312, 2779472, 3364624, 3995491, 7990982, 15981964, 31963928, 63927856]

約数ペア:

[(1, 63927856), (2, 31963928), (4, 15981964), (8, 7990982), (16, 3995491), (19, 3364624), (23, 2779472), (38, 1682312), (41, 1559216), (46, 1389736), (76, 841156), (82, 779608), (92, 694868), (152, 420578), (164, 389804), (184, 347434), (223, 286672), (304, 210289), (328, 194902), (368, 173717), (437, 146288), (446, 143336), (656, 97451), (779, 82064), (874, 73144), (892, 71668), (943, 67792), (1558, 41032), (1748, 36572), (1784, 35834), (1886, 33896), (3116, 20516), (3496, 18286), (3568, 17917), (3772, 16948), (4237, 15088), (5129, 12464), (6232, 10258), (6992, 9143), (7544, 8474)]