68638096

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:499

約数の個数: 40

約数和(自身を含む): 135475704

約数和(自身を除く): 66837608

約数列:

[1, 2, 4, 8, 16, 137, 173, 181, 274, 346, 362, 548, 692, 724, 1096, 1384, 1448, 2192, 2768, 2896, 23701, 24797, 31313, 47402, 49594, 62626, 94804, 99188, 125252, 189608, 198376, 250504, 379216, 396752, 501008, 4289881, 8579762, 17159524, 34319048, 68638096]

約数ペア:

[(1, 68638096), (2, 34319048), (4, 17159524), (8, 8579762), (16, 4289881), (137, 501008), (173, 396752), (181, 379216), (274, 250504), (346, 198376), (362, 189608), (548, 125252), (692, 99188), (724, 94804), (1096, 62626), (1384, 49594), (1448, 47402), (2192, 31313), (2768, 24797), (2896, 23701)]