71704269

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3019}}^1$

素因数の和:3074

約数の個数: 48

約数和(自身を含む): 131913600

約数和(自身を除く): 60209331

約数列:

[1, 3, 7, 9, 13, 21, 29, 39, 63, 87, 91, 117, 203, 261, 273, 377, 609, 819, 1131, 1827, 2639, 3019, 3393, 7917, 9057, 21133, 23751, 27171, 39247, 63399, 87551, 117741, 190197, 262653, 274729, 353223, 612857, 787959, 824187, 1138163, 1838571, 2472561, 3414489, 5515713, 7967141, 10243467, 23901423, 71704269]

約数ペア:

[(1, 71704269), (3, 23901423), (7, 10243467), (9, 7967141), (13, 5515713), (21, 3414489), (29, 2472561), (39, 1838571), (63, 1138163), (87, 824187), (91, 787959), (117, 612857), (203, 353223), (261, 274729), (273, 262653), (377, 190197), (609, 117741), (819, 87551), (1131, 63399), (1827, 39247), (2639, 27171), (3019, 23751), (3393, 21133), (7917, 9057)]