63664490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1901}}^1$

素因数の和:2122

約数の個数: 32

約数和(自身を含む): 122017104

約数和(自身を除く): 58352614

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 197, 394, 985, 1901, 1970, 3349, 3802, 6698, 9505, 16745, 19010, 32317, 33490, 64634, 161585, 323170, 374497, 748994, 1872485, 3744970, 6366449, 12732898, 31832245, 63664490]

約数ペア:

[(1, 63664490), (2, 31832245), (5, 12732898), (10, 6366449), (17, 3744970), (34, 1872485), (85, 748994), (170, 374497), (197, 323170), (394, 161585), (985, 64634), (1901, 33490), (1970, 32317), (3349, 19010), (3802, 16745), (6698, 9505)]