85136778

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{42611}}^1$

素因数の和:42659

約数の個数: 32

約数和(自身を含む): 194310720

約数和(自身を除く): 109173942

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 222, 333, 666, 999, 1998, 42611, 85222, 127833, 255666, 383499, 766998, 1150497, 1576607, 2300994, 3153214, 4729821, 9459642, 14189463, 28378926, 42568389, 85136778]

約数ペア:

[(1, 85136778), (2, 42568389), (3, 28378926), (6, 14189463), (9, 9459642), (18, 4729821), (27, 3153214), (37, 2300994), (54, 1576607), (74, 1150497), (111, 766998), (222, 383499), (333, 255666), (666, 127833), (999, 85222), (1998, 42611)]