51821086

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:340

約数の個数: 32

約数和(自身を含む): 83119680

約数和(自身を除く): 31298594

約数列:

[1, 2, 29, 58, 61, 97, 122, 151, 194, 302, 1769, 2813, 3538, 4379, 5626, 5917, 8758, 9211, 11834, 14647, 18422, 29294, 171593, 267119, 343186, 424763, 534238, 849526, 893467, 1786934, 25910543, 51821086]

約数ペア:

[(1, 51821086), (2, 25910543), (29, 1786934), (58, 893467), (61, 849526), (97, 534238), (122, 424763), (151, 343186), (194, 267119), (302, 171593), (1769, 29294), (2813, 18422), (3538, 14647), (4379, 11834), (5626, 9211), (5917, 8758)]