72405346

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{12601}}^1$

素因数の和:12646

約数の個数: 24

約数和(自身を含む): 124532964

約数和(自身を除く): 52127618

約数列:

[1, 2, 13, 17, 26, 34, 169, 221, 338, 442, 2873, 5746, 12601, 25202, 163813, 214217, 327626, 428434, 2129569, 2784821, 4259138, 5569642, 36202673, 72405346]

約数ペア:

[(1, 72405346), (2, 36202673), (13, 5569642), (17, 4259138), (26, 2784821), (34, 2129569), (169, 428434), (221, 327626), (338, 214217), (442, 163813), (2873, 25202), (5746, 12601)]