72375310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{1613}}^1$

素因数の和:2268

約数の個数: 32

約数和(自身を含む): 149211072

約数和(自身を除く): 76835762

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 641, 1282, 1613, 3205, 3226, 4487, 6410, 8065, 8974, 11291, 16130, 22435, 22582, 44870, 56455, 112910, 1033933, 2067866, 5169665, 7237531, 10339330, 14475062, 36187655, 72375310]

約数ペア:

[(1, 72375310), (2, 36187655), (5, 14475062), (7, 10339330), (10, 7237531), (14, 5169665), (35, 2067866), (70, 1033933), (641, 112910), (1282, 56455), (1613, 44870), (3205, 22582), (3226, 22435), (4487, 16130), (6410, 11291), (8065, 8974)]