72660728

素因数分解:

$2^3\times 7^2\times {\mathrm{185359}}^1$

素因数の和:185379

約数の個数: 24

約数和(自身を含む): 158482800

約数和(自身を除く): 85822072

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 185359, 370718, 741436, 1297513, 1482872, 2595026, 5190052, 9082591, 10380104, 18165182, 36330364, 72660728]

約数ペア:

[(1, 72660728), (2, 36330364), (4, 18165182), (7, 10380104), (8, 9082591), (14, 5190052), (28, 2595026), (49, 1482872), (56, 1297513), (98, 741436), (196, 370718), (392, 185359)]