66759136

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{122719}}^1$

素因数の和:122746

約数の個数: 24

約数和(自身を含む): 139164480

約数和(自身を除く): 72405344

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 122719, 245438, 490876, 981752, 1963504, 2086223, 3927008, 4172446, 8344892, 16689784, 33379568, 66759136]

約数ペア:

[(1, 66759136), (2, 33379568), (4, 16689784), (8, 8344892), (16, 4172446), (17, 3927008), (32, 2086223), (34, 1963504), (68, 981752), (136, 490876), (272, 245438), (544, 122719)]