72643716

素因数分解:

$2^2\times 3^4\times {\mathrm{224209}}^1$

素因数の和:224225

約数の個数: 30

約数和(自身を含む): 189905870

約数和(自身を除く): 117262154

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 224209, 448418, 672627, 896836, 1345254, 2017881, 2690508, 4035762, 6053643, 8071524, 12107286, 18160929, 24214572, 36321858, 72643716]

約数ペア:

[(1, 72643716), (2, 36321858), (3, 24214572), (4, 18160929), (6, 12107286), (9, 8071524), (12, 6053643), (18, 4035762), (27, 2690508), (36, 2017881), (54, 1345254), (81, 896836), (108, 672627), (162, 448418), (324, 224209)]