9790778874

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1\times {\mathrm{4481}}^1$

素因数の和:4803

約数の個数: 64

約数和(自身を含む): 20818280448

約数和(自身を除く): 11027501574

約数列:

[1, 2, 3, 6, 23, 46, 69, 71, 138, 142, 213, 223, 426, 446, 669, 1338, 1633, 3266, 4481, 4899, 5129, 8962, 9798, 10258, 13443, 15387, 15833, 26886, 30774, 31666, 47499, 94998, 103063, 206126, 309189, 318151, 364159, 618378, 636302, 728318, 954453, 999263, 1092477, 1908906, 1998526, 2184954, 2997789, 5995578, 7317473, 14634946, 21952419, 22983049, 43904838, 45966098, 68949147, 70947673, 137898294, 141895346, 212843019, 425686038, 1631796479, 3263592958, 4895389437, 9790778874]

約数ペア:

[(1, 9790778874), (2, 4895389437), (3, 3263592958), (6, 1631796479), (23, 425686038), (46, 212843019), (69, 141895346), (71, 137898294), (138, 70947673), (142, 68949147), (213, 45966098), (223, 43904838), (426, 22983049), (446, 21952419), (669, 14634946), (1338, 7317473), (1633, 5995578), (3266, 2997789), (4481, 2184954), (4899, 1998526), (5129, 1908906), (8962, 1092477), (9798, 999263), (10258, 954453), (13443, 728318), (15387, 636302), (15833, 618378), (26886, 364159), (30774, 318151), (31666, 309189), (47499, 206126), (94998, 103063)]