85887676

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:371

約数の個数: 72

約数和(自身を含む): 188183520

約数和(自身を除く): 102295844

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 38, 58, 76, 116, 133, 203, 266, 293, 361, 406, 532, 551, 586, 722, 812, 1102, 1172, 1444, 2051, 2204, 2527, 3857, 4102, 5054, 5567, 7714, 8204, 8497, 10108, 10469, 11134, 15428, 16994, 20938, 22268, 33988, 38969, 41876, 59479, 73283, 77938, 105773, 118958, 146566, 155876, 161443, 211546, 237916, 293132, 322886, 423092, 645772, 740411, 1130101, 1480822, 2260202, 2961644, 3067417, 4520404, 6134834, 12269668, 21471919, 42943838, 85887676]

約数ペア:

[(1, 85887676), (2, 42943838), (4, 21471919), (7, 12269668), (14, 6134834), (19, 4520404), (28, 3067417), (29, 2961644), (38, 2260202), (58, 1480822), (76, 1130101), (116, 740411), (133, 645772), (203, 423092), (266, 322886), (293, 293132), (361, 237916), (406, 211546), (532, 161443), (551, 155876), (586, 146566), (722, 118958), (812, 105773), (1102, 77938), (1172, 73283), (1444, 59479), (2051, 41876), (2204, 38969), (2527, 33988), (3857, 22268), (4102, 20938), (5054, 16994), (5567, 15428), (7714, 11134), (8204, 10469), (8497, 10108)]