72674216

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{245521}}^1$

素因数の和:245564

約数の個数: 16

約数和(自身を含む): 139947540

約数和(自身を除く): 67273324

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 245521, 491042, 982084, 1964168, 9084277, 18168554, 36337108, 72674216]

約数ペア:

[(1, 72674216), (2, 36337108), (4, 18168554), (8, 9084277), (37, 1964168), (74, 982084), (148, 491042), (296, 245521)]