68505948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{271849}}^1$

素因数の和:271866

約数の個数: 36

約数和(自身を含む): 197906800

約数和(自身を除く): 129400852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 271849, 543698, 815547, 1087396, 1631094, 1902943, 2446641, 3262188, 3805886, 4893282, 5708829, 7611772, 9786564, 11417658, 17126487, 22835316, 34252974, 68505948]

約数ペア:

[(1, 68505948), (2, 34252974), (3, 22835316), (4, 17126487), (6, 11417658), (7, 9786564), (9, 7611772), (12, 5708829), (14, 4893282), (18, 3805886), (21, 3262188), (28, 2446641), (36, 1902943), (42, 1631094), (63, 1087396), (84, 815547), (126, 543698), (252, 271849)]