91047978

素因数分解:

$2^1\times 3^2\times 7^3\times {\mathrm{14747}}^1$

素因数の和:14776

約数の個数: 48

約数和(自身を含む): 230068800

約数和(自身を除く): 139020822

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 343, 441, 686, 882, 1029, 2058, 3087, 6174, 14747, 29494, 44241, 88482, 103229, 132723, 206458, 265446, 309687, 619374, 722603, 929061, 1445206, 1858122, 2167809, 4335618, 5058221, 6503427, 10116442, 13006854, 15174663, 30349326, 45523989, 91047978]

約数ペア:

[(1, 91047978), (2, 45523989), (3, 30349326), (6, 15174663), (7, 13006854), (9, 10116442), (14, 6503427), (18, 5058221), (21, 4335618), (42, 2167809), (49, 1858122), (63, 1445206), (98, 929061), (126, 722603), (147, 619374), (294, 309687), (343, 265446), (441, 206458), (686, 132723), (882, 103229), (1029, 88482), (2058, 44241), (3087, 29494), (6174, 14747)]