74918571

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{9463}}^1$

素因数の和:9515

約数の個数: 32

約数和(自身を含む): 127196160

約数和(自身を除く): 52277589

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 377, 609, 1131, 2639, 7917, 9463, 28389, 66241, 123019, 198723, 274427, 369057, 823281, 861133, 1920989, 2583399, 3567551, 5762967, 10702653, 24972857, 74918571]

約数ペア:

[(1, 74918571), (3, 24972857), (7, 10702653), (13, 5762967), (21, 3567551), (29, 2583399), (39, 1920989), (87, 861133), (91, 823281), (203, 369057), (273, 274427), (377, 198723), (609, 123019), (1131, 66241), (2639, 28389), (7917, 9463)]