81683112

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{601}}^1\times {\mathrm{809}}^1$

素因数の和:1426

約数の個数: 64

約数和(自身を含む): 234057600

約数和(自身を除く): 152374488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 601, 809, 1202, 1618, 1803, 2404, 2427, 3236, 3606, 4207, 4808, 4854, 5663, 6472, 7212, 8414, 9708, 11326, 12621, 14424, 16828, 16989, 19416, 22652, 25242, 33656, 33978, 45304, 50484, 67956, 100968, 135912, 486209, 972418, 1458627, 1944836, 2917254, 3403463, 3889672, 5834508, 6806926, 10210389, 11669016, 13613852, 20420778, 27227704, 40841556, 81683112]

約数ペア:

[(1, 81683112), (2, 40841556), (3, 27227704), (4, 20420778), (6, 13613852), (7, 11669016), (8, 10210389), (12, 6806926), (14, 5834508), (21, 3889672), (24, 3403463), (28, 2917254), (42, 1944836), (56, 1458627), (84, 972418), (168, 486209), (601, 135912), (809, 100968), (1202, 67956), (1618, 50484), (1803, 45304), (2404, 33978), (2427, 33656), (3236, 25242), (3606, 22652), (4207, 19416), (4808, 16989), (4854, 16828), (5663, 14424), (6472, 12621), (7212, 11326), (8414, 9708)]