65648116

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{2447}}^1$

素因数の和:2823

約数の個数: 24

約数和(自身を含む): 121322880

約数和(自身を除く): 55674764

約数列:

[1, 2, 4, 19, 38, 76, 353, 706, 1412, 2447, 4894, 6707, 9788, 13414, 26828, 46493, 92986, 185972, 863791, 1727582, 3455164, 16412029, 32824058, 65648116]

約数ペア:

[(1, 65648116), (2, 32824058), (4, 16412029), (19, 3455164), (38, 1727582), (76, 863791), (353, 185972), (706, 92986), (1412, 46493), (2447, 26828), (4894, 13414), (6707, 9788)]