68416792

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{307}}^1\times {\mathrm{313}}^1$

素因数の和:715

約数の個数: 32

約数和(自身を含む): 130561200

約数和(自身を除く): 62144408

約数列:

[1, 2, 4, 8, 89, 178, 307, 313, 356, 614, 626, 712, 1228, 1252, 2456, 2504, 27323, 27857, 54646, 55714, 96091, 109292, 111428, 192182, 218584, 222856, 384364, 768728, 8552099, 17104198, 34208396, 68416792]

約数ペア:

[(1, 68416792), (2, 34208396), (4, 17104198), (8, 8552099), (89, 768728), (178, 384364), (307, 222856), (313, 218584), (356, 192182), (614, 111428), (626, 109292), (712, 96091), (1228, 55714), (1252, 54646), (2456, 27857), (2504, 27323)]