66465802

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{499}}^1$

素因数の和:670

約数の個数: 32

約数和(自身を含む): 110880000

約数和(自身を除く): 44414198

約数列:

[1, 2, 13, 26, 47, 94, 109, 218, 499, 611, 998, 1222, 1417, 2834, 5123, 6487, 10246, 12974, 23453, 46906, 54391, 66599, 108782, 133198, 304889, 609778, 707083, 1414166, 2556377, 5112754, 33232901, 66465802]

約数ペア:

[(1, 66465802), (2, 33232901), (13, 5112754), (26, 2556377), (47, 1414166), (94, 707083), (109, 609778), (218, 304889), (499, 133198), (611, 108782), (998, 66599), (1222, 54391), (1417, 46906), (2834, 23453), (5123, 12974), (6487, 10246)]