72183428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{14951}}^1$

素因数の和:15043

約数の個数: 24

約数和(自身を含む): 135644544

約数和(自身を除く): 63461116

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 14951, 29902, 59804, 254167, 508334, 1016668, 1061521, 2123042, 4246084, 18045857, 36091714, 72183428]

約数ペア:

[(1, 72183428), (2, 36091714), (4, 18045857), (17, 4246084), (34, 2123042), (68, 1061521), (71, 1016668), (142, 508334), (284, 254167), (1207, 59804), (2414, 29902), (4828, 14951)]