64448566

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{11423}}^1$

素因数の和:11476

約数の個数: 32

約数和(自身を含む): 122830848

約数和(自身を除く): 58382282

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 11423, 22846, 79961, 148499, 159922, 296998, 354113, 708226, 1039493, 2078986, 2478791, 4603469, 4957582, 9206938, 32224283, 64448566]

約数ペア:

[(1, 64448566), (2, 32224283), (7, 9206938), (13, 4957582), (14, 4603469), (26, 2478791), (31, 2078986), (62, 1039493), (91, 708226), (182, 354113), (217, 296998), (403, 159922), (434, 148499), (806, 79961), (2821, 22846), (5642, 11423)]