68216298

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{653}}^1\times {\mathrm{757}}^1$

素因数の和:1438

約数の個数: 32

約数和(自身を含む): 142770816

約数和(自身を除く): 74554518

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 653, 757, 1306, 1514, 1959, 2271, 3918, 4542, 15019, 17411, 30038, 34822, 45057, 52233, 90114, 104466, 494321, 988642, 1482963, 2965926, 11369383, 22738766, 34108149, 68216298]

約数ペア:

[(1, 68216298), (2, 34108149), (3, 22738766), (6, 11369383), (23, 2965926), (46, 1482963), (69, 988642), (138, 494321), (653, 104466), (757, 90114), (1306, 52233), (1514, 45057), (1959, 34822), (2271, 30038), (3918, 17411), (4542, 15019)]