81392444

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{100237}}^1$

素因数の和:100277

約数の個数: 24

約数和(自身を含む): 168399840

約数和(自身を除く): 87007396

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 100237, 200474, 400948, 701659, 1403318, 2806636, 2906873, 5813746, 11627492, 20348111, 40696222, 81392444]

約数ペア:

[(1, 81392444), (2, 40696222), (4, 20348111), (7, 11627492), (14, 5813746), (28, 2906873), (29, 2806636), (58, 1403318), (116, 701659), (203, 400948), (406, 200474), (812, 100237)]