64492818

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{826831}}^1$

素因数の和:826849

約数の個数: 16

約数和(自身を含む): 138907776

約数和(自身を除く): 74414958

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 826831, 1653662, 2480493, 4960986, 10748803, 21497606, 32246409, 64492818]

約数ペア:

[(1, 64492818), (2, 32246409), (3, 21497606), (6, 10748803), (13, 4960986), (26, 2480493), (39, 1653662), (78, 826831)]