66883616

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{353}}^1$

素因数の和:585

約数の個数: 48

約数和(自身を含む): 137023488

約数和(自身を除く): 70139872

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 191, 248, 353, 382, 496, 706, 764, 992, 1412, 1528, 2824, 3056, 5648, 5921, 6112, 10943, 11296, 11842, 21886, 23684, 43772, 47368, 67423, 87544, 94736, 134846, 175088, 189472, 269692, 350176, 539384, 1078768, 2090113, 2157536, 4180226, 8360452, 16720904, 33441808, 66883616]

約数ペア:

[(1, 66883616), (2, 33441808), (4, 16720904), (8, 8360452), (16, 4180226), (31, 2157536), (32, 2090113), (62, 1078768), (124, 539384), (191, 350176), (248, 269692), (353, 189472), (382, 175088), (496, 134846), (706, 94736), (764, 87544), (992, 67423), (1412, 47368), (1528, 43772), (2824, 23684), (3056, 21886), (5648, 11842), (5921, 11296), (6112, 10943)]