85477644

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{431}}^1\times {\mathrm{787}}^1$

素因数の和:1235

約数の個数: 72

約数和(自身を含む): 247822848

約数和(自身を除く): 162345204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 431, 787, 862, 1293, 1574, 1724, 2361, 2586, 3017, 3148, 3879, 4722, 5172, 5509, 6034, 7083, 7758, 9051, 9444, 11018, 12068, 14166, 15516, 16527, 18102, 22036, 27153, 28332, 33054, 36204, 49581, 54306, 66108, 99162, 108612, 198324, 339197, 678394, 1017591, 1356788, 2035182, 2374379, 3052773, 4070364, 4748758, 6105546, 7123137, 9497516, 12211092, 14246274, 21369411, 28492548, 42738822, 85477644]

約数ペア:

[(1, 85477644), (2, 42738822), (3, 28492548), (4, 21369411), (6, 14246274), (7, 12211092), (9, 9497516), (12, 7123137), (14, 6105546), (18, 4748758), (21, 4070364), (28, 3052773), (36, 2374379), (42, 2035182), (63, 1356788), (84, 1017591), (126, 678394), (252, 339197), (431, 198324), (787, 108612), (862, 99162), (1293, 66108), (1574, 54306), (1724, 49581), (2361, 36204), (2586, 33054), (3017, 28332), (3148, 27153), (3879, 22036), (4722, 18102), (5172, 16527), (5509, 15516), (6034, 14166), (7083, 12068), (7758, 11018), (9051, 9444)]