71958868

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{191}}^1\times {\mathrm{971}}^1$

素因数の和:1263

約数の個数: 24

約数和(自身を含む): 128024064

約数和(自身を除く): 56065196

約数列:

[1, 2, 4, 97, 191, 194, 382, 388, 764, 971, 1942, 3884, 18527, 37054, 74108, 94187, 185461, 188374, 370922, 376748, 741844, 17989717, 35979434, 71958868]

約数ペア:

[(1, 71958868), (2, 35979434), (4, 17989717), (97, 741844), (191, 376748), (194, 370922), (382, 188374), (388, 185461), (764, 94187), (971, 74108), (1942, 37054), (3884, 18527)]