69619856

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{55079}}^1$

素因数の和:55166

約数の個数: 20

約数和(自身を含む): 136598400

約数和(自身を除く): 66978544

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 55079, 110158, 220316, 440632, 881264, 4351241, 8702482, 17404964, 34809928, 69619856]

約数ペア:

[(1, 69619856), (2, 34809928), (4, 17404964), (8, 8702482), (16, 4351241), (79, 881264), (158, 440632), (316, 220316), (632, 110158), (1264, 55079)]