64586608

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{1381}}^1$

素因数の和:1505

約数の個数: 40

約数和(自身を含む): 130239680

約数和(自身を除く): 65653072

約数列:

[1, 2, 4, 8, 16, 37, 74, 79, 148, 158, 296, 316, 592, 632, 1264, 1381, 2762, 2923, 5524, 5846, 11048, 11692, 22096, 23384, 46768, 51097, 102194, 109099, 204388, 218198, 408776, 436396, 817552, 872792, 1745584, 4036663, 8073326, 16146652, 32293304, 64586608]

約数ペア:

[(1, 64586608), (2, 32293304), (4, 16146652), (8, 8073326), (16, 4036663), (37, 1745584), (74, 872792), (79, 817552), (148, 436396), (158, 408776), (296, 218198), (316, 204388), (592, 109099), (632, 102194), (1264, 51097), (1381, 46768), (2762, 23384), (2923, 22096), (5524, 11692), (5846, 11048)]