72990070

素因数分解:

$2^1\times 5^1\times {\mathrm{971}}^1\times {\mathrm{7517}}^1$

素因数の和:8495

約数の個数: 16

約数和(自身を含む): 131534928

約数和(自身を除く): 58544858

約数列:

[1, 2, 5, 10, 971, 1942, 4855, 7517, 9710, 15034, 37585, 75170, 7299007, 14598014, 36495035, 72990070]

約数ペア:

[(1, 72990070), (2, 36495035), (5, 14598014), (10, 7299007), (971, 75170), (1942, 37585), (4855, 15034), (7517, 9710)]