73440814

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{4229}}^1$

素因数の和:4707

約数の個数: 16

約数和(自身を含む): 116240400

約数和(自身を除く): 42799586

約数列:

[1, 2, 19, 38, 457, 914, 4229, 8458, 8683, 17366, 80351, 160702, 1932653, 3865306, 36720407, 73440814]

約数ペア:

[(1, 73440814), (2, 36720407), (19, 3865306), (38, 1932653), (457, 160702), (914, 80351), (4229, 17366), (8458, 8683)]