49871056

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{419}}^1$

素因数の和:643

約数の個数: 40

約数和(自身を含む): 99681120

約数和(自身を除く): 49810064

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 173, 344, 346, 419, 688, 692, 838, 1384, 1676, 2768, 3352, 6704, 7439, 14878, 18017, 29756, 36034, 59512, 72068, 72487, 119024, 144136, 144974, 288272, 289948, 579896, 1159792, 3116941, 6233882, 12467764, 24935528, 49871056]

約数ペア:

[(1, 49871056), (2, 24935528), (4, 12467764), (8, 6233882), (16, 3116941), (43, 1159792), (86, 579896), (172, 289948), (173, 288272), (344, 144974), (346, 144136), (419, 119024), (688, 72487), (692, 72068), (838, 59512), (1384, 36034), (1676, 29756), (2768, 18017), (3352, 14878), (6704, 7439)]