68713232

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{8641}}^1$

素因数の和:8727

約数の個数: 40

約数和(自身を含む): 154311552

約数和(自身を除く): 85598320

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 497, 568, 994, 1136, 1988, 3976, 7952, 8641, 17282, 34564, 60487, 69128, 120974, 138256, 241948, 483896, 613511, 967792, 1227022, 2454044, 4294577, 4908088, 8589154, 9816176, 17178308, 34356616, 68713232]

約数ペア:

[(1, 68713232), (2, 34356616), (4, 17178308), (7, 9816176), (8, 8589154), (14, 4908088), (16, 4294577), (28, 2454044), (56, 1227022), (71, 967792), (112, 613511), (142, 483896), (284, 241948), (497, 138256), (568, 120974), (994, 69128), (1136, 60487), (1988, 34564), (3976, 17282), (7952, 8641)]