71613904

素因数分解:

$2^4\times {\mathrm{23}}^2\times {\mathrm{8461}}^1$

素因数の和:8515

約数の個数: 30

約数和(自身を含む): 145064066

約数和(自身を除く): 73450162

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 529, 1058, 2116, 4232, 8461, 8464, 16922, 33844, 67688, 135376, 194603, 389206, 778412, 1556824, 3113648, 4475869, 8951738, 17903476, 35806952, 71613904]

約数ペア:

[(1, 71613904), (2, 35806952), (4, 17903476), (8, 8951738), (16, 4475869), (23, 3113648), (46, 1556824), (92, 778412), (184, 389206), (368, 194603), (529, 135376), (1058, 67688), (2116, 33844), (4232, 16922), (8461, 8464)]