72148874

素因数分解:

$2^1\times 7^2\times {\mathrm{613}}^1\times {\mathrm{1201}}^1$

素因数の和:1830

約数の個数: 24

約数和(自身を含む): 126202788

約数和(自身を除く): 54053914

約数列:

[1, 2, 7, 14, 49, 98, 613, 1201, 1226, 2402, 4291, 8407, 8582, 16814, 30037, 58849, 60074, 117698, 736213, 1472426, 5153491, 10306982, 36074437, 72148874]

約数ペア:

[(1, 72148874), (2, 36074437), (7, 10306982), (14, 5153491), (49, 1472426), (98, 736213), (613, 117698), (1201, 60074), (1226, 58849), (2402, 30037), (4291, 16814), (8407, 8582)]