77615212

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{4079}}^1$

素因数の和:4221

約数の個数: 24

約数和(自身を含む): 139829760

約数和(自身を除く): 62214548

約数列:

[1, 2, 4, 67, 71, 134, 142, 268, 284, 4079, 4757, 8158, 9514, 16316, 19028, 273293, 289609, 546586, 579218, 1093172, 1158436, 19403803, 38807606, 77615212]

約数ペア:

[(1, 77615212), (2, 38807606), (4, 19403803), (67, 1158436), (71, 1093172), (134, 579218), (142, 546586), (268, 289609), (284, 273293), (4079, 19028), (4757, 16316), (8158, 9514)]