72898756898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{22238791}}^1$

素因数の和:22238953

約数の個数: 16

約数和(自身を含む): 120089476800

約数和(自身を除く): 47190719902

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 22238791, 44477582, 244626701, 489253402, 3313579859, 6627159718, 36449378449, 72898756898]

約数ペア:

[(1, 72898756898), (2, 36449378449), (11, 6627159718), (22, 3313579859), (149, 489253402), (298, 244626701), (1639, 44477582), (3278, 22238791)]