72646218

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{139169}}^1$

素因数の和:139206

約数の個数: 24

約数和(自身を含む): 162828900

約数和(自身を除く): 90182682

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 139169, 278338, 417507, 835014, 1252521, 2505042, 4035901, 8071802, 12107703, 24215406, 36323109, 72646218]

約数ペア:

[(1, 72646218), (2, 36323109), (3, 24215406), (6, 12107703), (9, 8071802), (18, 4035901), (29, 2505042), (58, 1252521), (87, 835014), (174, 417507), (261, 278338), (522, 139169)]