66718218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{3049}}^1$

素因数の和:3582

約数の個数: 32

約数和(自身を含む): 152841600

約数和(自身を除く): 86123382

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 521, 1042, 1563, 3049, 3126, 3647, 6098, 7294, 9147, 10941, 18294, 21343, 21882, 42686, 64029, 128058, 1588529, 3177058, 4765587, 9531174, 11119703, 22239406, 33359109, 66718218]

約数ペア:

[(1, 66718218), (2, 33359109), (3, 22239406), (6, 11119703), (7, 9531174), (14, 4765587), (21, 3177058), (42, 1588529), (521, 128058), (1042, 64029), (1563, 42686), (3049, 21882), (3126, 21343), (3647, 18294), (6098, 10941), (7294, 9147)]