86531224

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{2879}}^1$

素因数の和:2932

約数の個数: 48

約数和(自身を含む): 185673600

約数和(自身を除く): 99142376

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 289, 442, 578, 884, 1156, 1768, 2312, 2879, 3757, 5758, 7514, 11516, 15028, 23032, 30056, 37427, 48943, 74854, 97886, 149708, 195772, 299416, 391544, 636259, 832031, 1272518, 1664062, 2545036, 3328124, 5090072, 6656248, 10816403, 21632806, 43265612, 86531224]

約数ペア:

[(1, 86531224), (2, 43265612), (4, 21632806), (8, 10816403), (13, 6656248), (17, 5090072), (26, 3328124), (34, 2545036), (52, 1664062), (68, 1272518), (104, 832031), (136, 636259), (221, 391544), (289, 299416), (442, 195772), (578, 149708), (884, 97886), (1156, 74854), (1768, 48943), (2312, 37427), (2879, 30056), (3757, 23032), (5758, 15028), (7514, 11516)]