31386508488

素因数分解:

$2^3\times 3^2\times {\mathrm{307}}^1\times {\mathrm{1419947}}^1$

素因数の和:1420266

約数の個数: 48

約数和(自身を含む): 85282076880

約数和(自身を除く): 53895568392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 307, 614, 921, 1228, 1842, 2456, 2763, 3684, 5526, 7368, 11052, 22104, 1419947, 2839894, 4259841, 5679788, 8519682, 11359576, 12779523, 17039364, 25559046, 34078728, 51118092, 102236184, 435923729, 871847458, 1307771187, 1743694916, 2615542374, 3487389832, 3923313561, 5231084748, 7846627122, 10462169496, 15693254244, 31386508488]

約数ペア:

[(1, 31386508488), (2, 15693254244), (3, 10462169496), (4, 7846627122), (6, 5231084748), (8, 3923313561), (9, 3487389832), (12, 2615542374), (18, 1743694916), (24, 1307771187), (36, 871847458), (72, 435923729), (307, 102236184), (614, 51118092), (921, 34078728), (1228, 25559046), (1842, 17039364), (2456, 12779523), (2763, 11359576), (3684, 8519682), (5526, 5679788), (7368, 4259841), (11052, 2839894), (22104, 1419947)]