64602992

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{2179}}^1$

素因数の和:2313

約数の個数: 40

約数和(自身を含む): 133808400

約数和(自身を除く): 69205408

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 109, 136, 218, 272, 436, 872, 1744, 1853, 2179, 3706, 4358, 7412, 8716, 14824, 17432, 29648, 34864, 37043, 74086, 148172, 237511, 296344, 475022, 592688, 950044, 1900088, 3800176, 4037687, 8075374, 16150748, 32301496, 64602992]

約数ペア:

[(1, 64602992), (2, 32301496), (4, 16150748), (8, 8075374), (16, 4037687), (17, 3800176), (34, 1900088), (68, 950044), (109, 592688), (136, 475022), (218, 296344), (272, 237511), (436, 148172), (872, 74086), (1744, 37043), (1853, 34864), (2179, 29648), (3706, 17432), (4358, 14824), (7412, 8716)]