68213136

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{33049}}^1$

素因数の和:33103

約数の個数: 40

約数和(自身を含む): 180320800

約数和(自身を除く): 112107664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 33049, 66098, 99147, 132196, 198294, 264392, 396588, 528784, 793176, 1421107, 1586352, 2842214, 4263321, 5684428, 8526642, 11368856, 17053284, 22737712, 34106568, 68213136]

約数ペア:

[(1, 68213136), (2, 34106568), (3, 22737712), (4, 17053284), (6, 11368856), (8, 8526642), (12, 5684428), (16, 4263321), (24, 2842214), (43, 1586352), (48, 1421107), (86, 793176), (129, 528784), (172, 396588), (258, 264392), (344, 198294), (516, 132196), (688, 99147), (1032, 66098), (2064, 33049)]