90276242

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1\times {\mathrm{571}}^1$

素因数の和:1094

約数の個数: 32

約数和(自身を含む): 162100224

約数和(自身を除く): 71823982

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 491, 571, 982, 1142, 3437, 3997, 6874, 7994, 11293, 13133, 22586, 26266, 79051, 91931, 158102, 183862, 280361, 560722, 1962527, 3925054, 6448303, 12896606, 45138121, 90276242]

約数ペア:

[(1, 90276242), (2, 45138121), (7, 12896606), (14, 6448303), (23, 3925054), (46, 1962527), (161, 560722), (322, 280361), (491, 183862), (571, 158102), (982, 91931), (1142, 79051), (3437, 26266), (3997, 22586), (6874, 13133), (7994, 11293)]