85391852

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12347}}^1$

素因数の和:12390

約数の個数: 48

約数和(自身を含む): 193616640

約数和(自身を除く): 108224788

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 988, 1729, 3458, 6916, 12347, 24694, 49388, 86429, 160511, 172858, 234593, 321022, 345716, 469186, 642044, 938372, 1123577, 1642151, 2247154, 3049709, 3284302, 4494308, 6099418, 6568604, 12198836, 21347963, 42695926, 85391852]

約数ペア:

[(1, 85391852), (2, 42695926), (4, 21347963), (7, 12198836), (13, 6568604), (14, 6099418), (19, 4494308), (26, 3284302), (28, 3049709), (38, 2247154), (52, 1642151), (76, 1123577), (91, 938372), (133, 642044), (182, 469186), (247, 345716), (266, 321022), (364, 234593), (494, 172858), (532, 160511), (988, 86429), (1729, 49388), (3458, 24694), (6916, 12347)]