72931986

素因数分解:

$2^1\times 3^2\times {\mathrm{1553}}^1\times {\mathrm{2609}}^1$

素因数の和:4170

約数の個数: 24

約数和(自身を含む): 158181660

約数和(自身を除く): 85249674

約数列:

[1, 2, 3, 6, 9, 18, 1553, 2609, 3106, 4659, 5218, 7827, 9318, 13977, 15654, 23481, 27954, 46962, 4051777, 8103554, 12155331, 24310662, 36465993, 72931986]

約数ペア:

[(1, 72931986), (2, 36465993), (3, 24310662), (6, 12155331), (9, 8103554), (18, 4051777), (1553, 46962), (2609, 27954), (3106, 23481), (4659, 15654), (5218, 13977), (7827, 9318)]