65198664

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{21059}}^1$

素因数の和:21114

約数の個数: 48

約数和(自身を含む): 180694800

約数和(自身を除く): 115496136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 21059, 42118, 63177, 84236, 126354, 168472, 189531, 252708, 379062, 505416, 758124, 905537, 1516248, 1811074, 2716611, 3622148, 5433222, 7244296, 8149833, 10866444, 16299666, 21732888, 32599332, 65198664]

約数ペア:

[(1, 65198664), (2, 32599332), (3, 21732888), (4, 16299666), (6, 10866444), (8, 8149833), (9, 7244296), (12, 5433222), (18, 3622148), (24, 2716611), (36, 1811074), (43, 1516248), (72, 905537), (86, 758124), (129, 505416), (172, 379062), (258, 252708), (344, 189531), (387, 168472), (516, 126354), (774, 84236), (1032, 63177), (1548, 42118), (3096, 21059)]