64671372

素因数分解:

$2^2\times 3^4\times {\mathrm{199603}}^1$

素因数の和:199619

約数の個数: 30

約数和(自身を含む): 169064588

約数和(自身を除く): 104393216

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 199603, 399206, 598809, 798412, 1197618, 1796427, 2395236, 3592854, 5389281, 7185708, 10778562, 16167843, 21557124, 32335686, 64671372]

約数ペア:

[(1, 64671372), (2, 32335686), (3, 21557124), (4, 16167843), (6, 10778562), (9, 7185708), (12, 5389281), (18, 3592854), (27, 2395236), (36, 1796427), (54, 1197618), (81, 798412), (108, 598809), (162, 399206), (324, 199603)]