64897716

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{416011}}^1$

素因数の和:416031

約数の個数: 24

約数和(自身を含む): 163076704

約数和(自身を除く): 98178988

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 416011, 832022, 1248033, 1664044, 2496066, 4992132, 5408143, 10816286, 16224429, 21632572, 32448858, 64897716]

約数ペア:

[(1, 64897716), (2, 32448858), (3, 21632572), (4, 16224429), (6, 10816286), (12, 5408143), (13, 4992132), (26, 2496066), (39, 1664044), (52, 1248033), (78, 832022), (156, 416011)]