66257218

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{163}}^1\times {\mathrm{563}}^1$

素因数の和:766

約数の個数: 24

約数和(自身を含む): 105722928

約数和(自身を除く): 39465710

約数列:

[1, 2, 19, 38, 163, 326, 361, 563, 722, 1126, 3097, 6194, 10697, 21394, 58843, 91769, 117686, 183538, 203243, 406486, 1743611, 3487222, 33128609, 66257218]

約数ペア:

[(1, 66257218), (2, 33128609), (19, 3487222), (38, 1743611), (163, 406486), (326, 203243), (361, 183538), (563, 117686), (722, 91769), (1126, 58843), (3097, 21394), (6194, 10697)]