72808496

素因数分解:

$2^4\times {\mathrm{461}}^1\times {\mathrm{9871}}^1$

素因数の和:10340

約数の個数: 20

約数和(自身を含む): 141386784

約数和(自身を除く): 68578288

約数列:

[1, 2, 4, 8, 16, 461, 922, 1844, 3688, 7376, 9871, 19742, 39484, 78968, 157936, 4550531, 9101062, 18202124, 36404248, 72808496]

約数ペア:

[(1, 72808496), (2, 36404248), (4, 18202124), (8, 9101062), (16, 4550531), (461, 157936), (922, 78968), (1844, 39484), (3688, 19742), (7376, 9871)]