68776784

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{116177}}^1$

素因数の和:116222

約数の個数: 20

約数和(自身を含む): 136857684

約数和(自身を除く): 68080900

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 116177, 232354, 464708, 929416, 1858832, 4298549, 8597098, 17194196, 34388392, 68776784]

約数ペア:

[(1, 68776784), (2, 34388392), (4, 17194196), (8, 8597098), (16, 4298549), (37, 1858832), (74, 929416), (148, 464708), (296, 232354), (592, 116177)]