91125468

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{839}}^1$

素因数の和:1287

約数の個数: 72

約数和(自身を含む): 264176640

約数和(自身を除く): 173051172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 431, 839, 862, 1293, 1678, 1724, 2517, 2586, 3017, 3356, 3879, 5034, 5172, 5873, 6034, 7551, 7758, 9051, 10068, 11746, 12068, 15102, 15516, 17619, 18102, 23492, 27153, 30204, 35238, 36204, 52857, 54306, 70476, 105714, 108612, 211428, 361609, 723218, 1084827, 1446436, 2169654, 2531263, 3254481, 4339308, 5062526, 6508962, 7593789, 10125052, 13017924, 15187578, 22781367, 30375156, 45562734, 91125468]

約数ペア:

[(1, 91125468), (2, 45562734), (3, 30375156), (4, 22781367), (6, 15187578), (7, 13017924), (9, 10125052), (12, 7593789), (14, 6508962), (18, 5062526), (21, 4339308), (28, 3254481), (36, 2531263), (42, 2169654), (63, 1446436), (84, 1084827), (126, 723218), (252, 361609), (431, 211428), (839, 108612), (862, 105714), (1293, 70476), (1678, 54306), (1724, 52857), (2517, 36204), (2586, 35238), (3017, 30204), (3356, 27153), (3879, 23492), (5034, 18102), (5172, 17619), (5873, 15516), (6034, 15102), (7551, 12068), (7758, 11746), (9051, 10068)]