68605238

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1229}}^1$

素因数の和:1376

約数の個数: 32

約数和(自身を含む): 117784800

約数和(自身を除く): 49179562

約数列:

[1, 2, 13, 19, 26, 38, 113, 226, 247, 494, 1229, 1469, 2147, 2458, 2938, 4294, 15977, 23351, 27911, 31954, 46702, 55822, 138877, 277754, 303563, 607126, 1805401, 2638663, 3610802, 5277326, 34302619, 68605238]

約数ペア:

[(1, 68605238), (2, 34302619), (13, 5277326), (19, 3610802), (26, 2638663), (38, 1805401), (113, 607126), (226, 303563), (247, 277754), (494, 138877), (1229, 55822), (1469, 46702), (2147, 31954), (2458, 27911), (2938, 23351), (4294, 15977)]