72772328

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{55807}}^1$

素因数の和:55976

約数の個数: 16

約数和(自身を含む): 137287680

約数和(自身を除く): 64515352

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 55807, 111614, 223228, 446456, 9096541, 18193082, 36386164, 72772328]

約数ペア:

[(1, 72772328), (2, 36386164), (4, 18193082), (8, 9096541), (163, 446456), (326, 223228), (652, 111614), (1304, 55807)]