72340990

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{1033}}^1$

素因数の和:1236

約数の個数: 32

約数和(自身を含む): 134006400

約数和(自身を除く): 61665410

約数列:

[1, 2, 5, 10, 47, 94, 149, 235, 298, 470, 745, 1033, 1490, 2066, 5165, 7003, 10330, 14006, 35015, 48551, 70030, 97102, 153917, 242755, 307834, 485510, 769585, 1539170, 7234099, 14468198, 36170495, 72340990]

約数ペア:

[(1, 72340990), (2, 36170495), (5, 14468198), (10, 7234099), (47, 1539170), (94, 769585), (149, 485510), (235, 307834), (298, 242755), (470, 153917), (745, 97102), (1033, 70030), (1490, 48551), (2066, 35015), (5165, 14006), (7003, 10330)]