72771782

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{3907}}^1$

素因数の和:4115

約数の個数: 16

約数和(自身を含む): 111612480

約数和(自身を除く): 38840698

約数列:

[1, 2, 67, 134, 139, 278, 3907, 7814, 9313, 18626, 261769, 523538, 543073, 1086146, 36385891, 72771782]

約数ペア:

[(1, 72771782), (2, 36385891), (67, 1086146), (134, 543073), (139, 523538), (278, 261769), (3907, 18626), (7814, 9313)]