71343152

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{8461}}^1$

素因数の和:8517

約数の個数: 40

約数和(自身を含む): 151097472

約数和(自身を除く): 79754320

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 8461, 16922, 33844, 67688, 135376, 143837, 262291, 287674, 524582, 575348, 1049164, 1150696, 2098328, 2301392, 4196656, 4458947, 8917894, 17835788, 35671576, 71343152]

約数ペア:

[(1, 71343152), (2, 35671576), (4, 17835788), (8, 8917894), (16, 4458947), (17, 4196656), (31, 2301392), (34, 2098328), (62, 1150696), (68, 1049164), (124, 575348), (136, 524582), (248, 287674), (272, 262291), (496, 143837), (527, 135376), (1054, 67688), (2108, 33844), (4216, 16922), (8432, 8461)]