67297736

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{4871}}^1$

素因数の和:5045

約数の個数: 32

約数和(自身を含む): 138559680

約数和(自身を除く): 71261944

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 157, 314, 628, 1256, 1727, 3454, 4871, 6908, 9742, 13816, 19484, 38968, 53581, 107162, 214324, 428648, 764747, 1529494, 3058988, 6117976, 8412217, 16824434, 33648868, 67297736]

約数ペア:

[(1, 67297736), (2, 33648868), (4, 16824434), (8, 8412217), (11, 6117976), (22, 3058988), (44, 1529494), (88, 764747), (157, 428648), (314, 214324), (628, 107162), (1256, 53581), (1727, 38968), (3454, 19484), (4871, 13816), (6908, 9742)]