77992658

素因数分解:

$2^1\times {\mathrm{29}}^2\times {\mathrm{89}}^1\times {\mathrm{521}}^1$

素因数の和:670

約数の個数: 24

約数和(自身を含む): 122758740

約数和(自身を除く): 44766082

約数列:

[1, 2, 29, 58, 89, 178, 521, 841, 1042, 1682, 2581, 5162, 15109, 30218, 46369, 74849, 92738, 149698, 438161, 876322, 1344701, 2689402, 38996329, 77992658]

約数ペア:

[(1, 77992658), (2, 38996329), (29, 2689402), (58, 1344701), (89, 876322), (178, 438161), (521, 149698), (841, 92738), (1042, 74849), (1682, 46369), (2581, 30218), (5162, 15109)]