68238768

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{109357}}^1$

素因数の和:109381

約数の個数: 40

約数和(自身を含む): 189845488

約数和(自身を除く): 121606720

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 109357, 218714, 328071, 437428, 656142, 874856, 1312284, 1421641, 1749712, 2624568, 2843282, 4264923, 5249136, 5686564, 8529846, 11373128, 17059692, 22746256, 34119384, 68238768]

約数ペア:

[(1, 68238768), (2, 34119384), (3, 22746256), (4, 17059692), (6, 11373128), (8, 8529846), (12, 5686564), (13, 5249136), (16, 4264923), (24, 2843282), (26, 2624568), (39, 1749712), (48, 1421641), (52, 1312284), (78, 874856), (104, 656142), (156, 437428), (208, 328071), (312, 218714), (624, 109357)]