87043404

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{179}}^1\times {\mathrm{827}}^1$

素因数の和:1027

約数の個数: 72

約数和(自身を含む): 237867840

約数和(自身を除く): 150824436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 179, 196, 294, 358, 537, 588, 716, 827, 1074, 1253, 1654, 2148, 2481, 2506, 3308, 3759, 4962, 5012, 5789, 7518, 8771, 9924, 11578, 15036, 17367, 17542, 23156, 26313, 34734, 35084, 40523, 52626, 69468, 81046, 105252, 121569, 148033, 162092, 243138, 296066, 444099, 486276, 592132, 888198, 1036231, 1776396, 2072462, 3108693, 4144924, 6217386, 7253617, 12434772, 14507234, 21760851, 29014468, 43521702, 87043404]

約数ペア:

[(1, 87043404), (2, 43521702), (3, 29014468), (4, 21760851), (6, 14507234), (7, 12434772), (12, 7253617), (14, 6217386), (21, 4144924), (28, 3108693), (42, 2072462), (49, 1776396), (84, 1036231), (98, 888198), (147, 592132), (179, 486276), (196, 444099), (294, 296066), (358, 243138), (537, 162092), (588, 148033), (716, 121569), (827, 105252), (1074, 81046), (1253, 69468), (1654, 52626), (2148, 40523), (2481, 35084), (2506, 34734), (3308, 26313), (3759, 23156), (4962, 17542), (5012, 17367), (5789, 15036), (7518, 11578), (8771, 9924)]