78466832

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{288481}}^1$

素因数の和:288506

約数の個数: 20

約数和(自身を含む): 160972956

約数和(自身を除く): 82506124

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 288481, 576962, 1153924, 2307848, 4615696, 4904177, 9808354, 19616708, 39233416, 78466832]

約数ペア:

[(1, 78466832), (2, 39233416), (4, 19616708), (8, 9808354), (16, 4904177), (17, 4615696), (34, 2307848), (68, 1153924), (136, 576962), (272, 288481)]