54687984

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{87641}}^1$

素因数の和:87665

約数の個数: 40

約数和(自身を含む): 152146512

約数和(自身を除く): 97458528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 87641, 175282, 262923, 350564, 525846, 701128, 1051692, 1139333, 1402256, 2103384, 2278666, 3417999, 4206768, 4557332, 6835998, 9114664, 13671996, 18229328, 27343992, 54687984]

約数ペア:

[(1, 54687984), (2, 27343992), (3, 18229328), (4, 13671996), (6, 9114664), (8, 6835998), (12, 4557332), (13, 4206768), (16, 3417999), (24, 2278666), (26, 2103384), (39, 1402256), (48, 1139333), (52, 1051692), (78, 701128), (104, 525846), (156, 350564), (208, 262923), (312, 175282), (624, 87641)]