64745136

素因数分解:

$2^4\times 3^3\times {\mathrm{149873}}^1$

素因数の和:149890

約数の個数: 40

約数和(自身を含む): 185843760

約数和(自身を除く): 121098624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 149873, 299746, 449619, 599492, 899238, 1198984, 1348857, 1798476, 2397968, 2697714, 3596952, 4046571, 5395428, 7193904, 8093142, 10790856, 16186284, 21581712, 32372568, 64745136]

約数ペア:

[(1, 64745136), (2, 32372568), (3, 21581712), (4, 16186284), (6, 10790856), (8, 8093142), (9, 7193904), (12, 5395428), (16, 4046571), (18, 3596952), (24, 2697714), (27, 2397968), (36, 1798476), (48, 1348857), (54, 1198984), (72, 899238), (108, 599492), (144, 449619), (216, 299746), (432, 149873)]