64382871

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1489}}^1$

素因数の和:1599

約数の個数: 32

約数和(自身を含む): 102988800

約数和(自身を除く): 38605929

約数列:

[1, 3, 7, 21, 29, 71, 87, 203, 213, 497, 609, 1489, 1491, 2059, 4467, 6177, 10423, 14413, 31269, 43181, 43239, 105719, 129543, 302267, 317157, 740033, 906801, 2220099, 3065851, 9197553, 21460957, 64382871]

約数ペア:

[(1, 64382871), (3, 21460957), (7, 9197553), (21, 3065851), (29, 2220099), (71, 906801), (87, 740033), (203, 317157), (213, 302267), (497, 129543), (609, 105719), (1489, 43239), (1491, 43181), (2059, 31269), (4467, 14413), (6177, 10423)]