72095696

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{197}}^1\times {\mathrm{257}}^1$

素因数の和:551

約数の個数: 40

約数和(自身を含む): 142524360

約数和(自身を除く): 70428664

約数列:

[1, 2, 4, 8, 16, 89, 178, 197, 257, 356, 394, 514, 712, 788, 1028, 1424, 1576, 2056, 3152, 4112, 17533, 22873, 35066, 45746, 50629, 70132, 91492, 101258, 140264, 182984, 202516, 280528, 365968, 405032, 810064, 4505981, 9011962, 18023924, 36047848, 72095696]

約数ペア:

[(1, 72095696), (2, 36047848), (4, 18023924), (8, 9011962), (16, 4505981), (89, 810064), (178, 405032), (197, 365968), (257, 280528), (356, 202516), (394, 182984), (514, 140264), (712, 101258), (788, 91492), (1028, 70132), (1424, 50629), (1576, 45746), (2056, 35066), (3152, 22873), (4112, 17533)]