67143706

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2179}}^1$

素因数の和:2290

約数の個数: 32

約数和(自身を含む): 120545280

約数和(自身を除く): 53401574

約数列:

[1, 2, 7, 14, 31, 62, 71, 142, 217, 434, 497, 994, 2179, 2201, 4358, 4402, 15253, 15407, 30506, 30814, 67549, 135098, 154709, 309418, 472843, 945686, 1082963, 2165926, 4795979, 9591958, 33571853, 67143706]

約数ペア:

[(1, 67143706), (2, 33571853), (7, 9591958), (14, 4795979), (31, 2165926), (62, 1082963), (71, 945686), (142, 472843), (217, 309418), (434, 154709), (497, 135098), (994, 67549), (2179, 30814), (2201, 30506), (4358, 15407), (4402, 15253)]