72216844

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{88937}}^1$

素因数の和:88977

約数の個数: 24

約数和(自身を含む): 149415840

約数和(自身を除く): 77198996

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 88937, 177874, 355748, 622559, 1245118, 2490236, 2579173, 5158346, 10316692, 18054211, 36108422, 72216844]

約数ペア:

[(1, 72216844), (2, 36108422), (4, 18054211), (7, 10316692), (14, 5158346), (28, 2579173), (29, 2490236), (58, 1245118), (116, 622559), (203, 355748), (406, 177874), (812, 88937)]