61638426

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{769}}^1$

素因数の和:911

約数の個数: 48

約数和(自身を含む): 137777640

約数和(自身を除く): 76139214

約数列:

[1, 2, 3, 6, 9, 18, 61, 73, 122, 146, 183, 219, 366, 438, 549, 657, 769, 1098, 1314, 1538, 2307, 4453, 4614, 6921, 8906, 13359, 13842, 26718, 40077, 46909, 56137, 80154, 93818, 112274, 140727, 168411, 281454, 336822, 422181, 505233, 844362, 1010466, 3424357, 6848714, 10273071, 20546142, 30819213, 61638426]

約数ペア:

[(1, 61638426), (2, 30819213), (3, 20546142), (6, 10273071), (9, 6848714), (18, 3424357), (61, 1010466), (73, 844362), (122, 505233), (146, 422181), (183, 336822), (219, 281454), (366, 168411), (438, 140727), (549, 112274), (657, 93818), (769, 80154), (1098, 56137), (1314, 46909), (1538, 40077), (2307, 26718), (4453, 13842), (4614, 13359), (6921, 8906)]