81164860168

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{27346651}}^1$

素因数の和:27346717

約数の個数: 32

約数和(自身を含む): 177206304960

約数和(自身を除く): 96041444792

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 27346651, 54693302, 109386604, 191426557, 218773208, 382853114, 765706228, 1449372503, 1531412456, 2898745006, 5797490012, 10145607521, 11594980024, 20291215042, 40582430084, 81164860168]

約数ペア:

[(1, 81164860168), (2, 40582430084), (4, 20291215042), (7, 11594980024), (8, 10145607521), (14, 5797490012), (28, 2898745006), (53, 1531412456), (56, 1449372503), (106, 765706228), (212, 382853114), (371, 218773208), (424, 191426557), (742, 109386604), (1484, 54693302), (2968, 27346651)]