91616808

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{521}}^1$

素因数の和:978

約数の個数: 64

約数和(自身を含む): 243544320

約数和(自身を除く): 151927512

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 431, 521, 862, 1042, 1293, 1563, 1724, 2084, 2586, 3126, 3448, 4168, 5172, 6252, 7327, 8857, 10344, 12504, 14654, 17714, 21981, 26571, 29308, 35428, 43962, 53142, 58616, 70856, 87924, 106284, 175848, 212568, 224551, 449102, 673653, 898204, 1347306, 1796408, 2694612, 3817367, 5389224, 7634734, 11452101, 15269468, 22904202, 30538936, 45808404, 91616808]

約数ペア:

[(1, 91616808), (2, 45808404), (3, 30538936), (4, 22904202), (6, 15269468), (8, 11452101), (12, 7634734), (17, 5389224), (24, 3817367), (34, 2694612), (51, 1796408), (68, 1347306), (102, 898204), (136, 673653), (204, 449102), (408, 224551), (431, 212568), (521, 175848), (862, 106284), (1042, 87924), (1293, 70856), (1563, 58616), (1724, 53142), (2084, 43962), (2586, 35428), (3126, 29308), (3448, 26571), (4168, 21981), (5172, 17714), (6252, 14654), (7327, 12504), (8857, 10344)]