64314128

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{236449}}^1$

素因数の和:236474

約数の個数: 20

約数和(自身を含む): 131939100

約数和(自身を除く): 67624972

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 236449, 472898, 945796, 1891592, 3783184, 4019633, 8039266, 16078532, 32157064, 64314128]

約数ペア:

[(1, 64314128), (2, 32157064), (4, 16078532), (8, 8039266), (16, 4019633), (17, 3783184), (34, 1891592), (68, 945796), (136, 472898), (272, 236449)]