31714328

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{307}}^1\times {\mathrm{349}}^1$

素因数の和:699

約数の個数: 32

約数和(自身を含む): 61446000

約数和(自身を除く): 29731672

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 307, 349, 614, 698, 1228, 1396, 2456, 2792, 11359, 12913, 22718, 25826, 45436, 51652, 90872, 103304, 107143, 214286, 428572, 857144, 3964291, 7928582, 15857164, 31714328]

約数ペア:

[(1, 31714328), (2, 15857164), (4, 7928582), (8, 3964291), (37, 857144), (74, 428572), (148, 214286), (296, 107143), (307, 103304), (349, 90872), (614, 51652), (698, 45436), (1228, 25826), (1396, 22718), (2456, 12913), (2792, 11359)]