64994138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{263}}^1$

素因数の和:562

約数の個数: 32

約数和(自身を含む): 109486080

約数和(自身を除く): 44491942

約数列:

[1, 2, 11, 22, 47, 94, 239, 263, 478, 517, 526, 1034, 2629, 2893, 5258, 5786, 11233, 12361, 22466, 24722, 62857, 123563, 125714, 135971, 247126, 271942, 691427, 1382854, 2954279, 5908558, 32497069, 64994138]

約数ペア:

[(1, 64994138), (2, 32497069), (11, 5908558), (22, 2954279), (47, 1382854), (94, 691427), (239, 271942), (263, 247126), (478, 135971), (517, 125714), (526, 123563), (1034, 62857), (2629, 24722), (2893, 22466), (5258, 12361), (5786, 11233)]