81898094

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1879}}^1$

素因数の和:1968

約数の個数: 32

約数和(自身を含む): 137164800

約数和(自身を除く): 55266706

約数列:

[1, 2, 19, 31, 37, 38, 62, 74, 589, 703, 1147, 1178, 1406, 1879, 2294, 3758, 21793, 35701, 43586, 58249, 69523, 71402, 116498, 139046, 1106731, 1320937, 2155213, 2213462, 2641874, 4310426, 40949047, 81898094]

約数ペア:

[(1, 81898094), (2, 40949047), (19, 4310426), (31, 2641874), (37, 2213462), (38, 2155213), (62, 1320937), (74, 1106731), (589, 139046), (703, 116498), (1147, 71402), (1178, 69523), (1406, 58249), (1879, 43586), (2294, 35701), (3758, 21793)]