68012072

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{139369}}^1$

素因数の和:139436

約数の個数: 16

約数和(自身を含む): 129614100

約数和(自身を除く): 61602028

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 139369, 278738, 557476, 1114952, 8501509, 17003018, 34006036, 68012072]

約数ペア:

[(1, 68012072), (2, 34006036), (4, 17003018), (8, 8501509), (61, 1114952), (122, 557476), (244, 278738), (488, 139369)]