69687056

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{463}}^1$

素因数の和:903

約数の個数: 40

約数和(自身を含む): 141538560

約数和(自身を除く): 71851504

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 409, 463, 818, 926, 1636, 1852, 3272, 3704, 6544, 7408, 9407, 10649, 18814, 21298, 37628, 42596, 75256, 85192, 150512, 170384, 189367, 378734, 757468, 1514936, 3029872, 4355441, 8710882, 17421764, 34843528, 69687056]

約数ペア:

[(1, 69687056), (2, 34843528), (4, 17421764), (8, 8710882), (16, 4355441), (23, 3029872), (46, 1514936), (92, 757468), (184, 378734), (368, 189367), (409, 170384), (463, 150512), (818, 85192), (926, 75256), (1636, 42596), (1852, 37628), (3272, 21298), (3704, 18814), (6544, 10649), (7408, 9407)]