72435584728

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{2239537}}^1$

素因数の和:2239867

約数の個数: 32

約数和(自身を含む): 146734529760

約数和(自身を除く): 74298945032

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 311, 622, 1244, 2488, 4043, 8086, 16172, 32344, 2239537, 4479074, 8958148, 17916296, 29113981, 58227962, 116455924, 232911848, 696496007, 1392992014, 2785984028, 5571968056, 9054448091, 18108896182, 36217792364, 72435584728]

約数ペア:

[(1, 72435584728), (2, 36217792364), (4, 18108896182), (8, 9054448091), (13, 5571968056), (26, 2785984028), (52, 1392992014), (104, 696496007), (311, 232911848), (622, 116455924), (1244, 58227962), (2488, 29113981), (4043, 17916296), (8086, 8958148), (16172, 4479074), (32344, 2239537)]