68379830

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1993}}^1$

素因数の和:2120

約数の個数: 32

約数和(自身を含む): 127488384

約数和(自身を除く): 59108554

約数列:

[1, 2, 5, 10, 47, 73, 94, 146, 235, 365, 470, 730, 1993, 3431, 3986, 6862, 9965, 17155, 19930, 34310, 93671, 145489, 187342, 290978, 468355, 727445, 936710, 1454890, 6837983, 13675966, 34189915, 68379830]

約数ペア:

[(1, 68379830), (2, 34189915), (5, 13675966), (10, 6837983), (47, 1454890), (73, 936710), (94, 727445), (146, 468355), (235, 290978), (365, 187342), (470, 145489), (730, 93671), (1993, 34310), (3431, 19930), (3986, 17155), (6862, 9965)]