64497936

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{31249}}^1$

素因数の和:31303

約数の個数: 40

約数和(自身を含む): 170500000

約数和(自身を除く): 106002064

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 31249, 62498, 93747, 124996, 187494, 249992, 374988, 499984, 749976, 1343707, 1499952, 2687414, 4031121, 5374828, 8062242, 10749656, 16124484, 21499312, 32248968, 64497936]

約数ペア:

[(1, 64497936), (2, 32248968), (3, 21499312), (4, 16124484), (6, 10749656), (8, 8062242), (12, 5374828), (16, 4031121), (24, 2687414), (43, 1499952), (48, 1343707), (86, 749976), (129, 499984), (172, 374988), (258, 249992), (344, 187494), (516, 124996), (688, 93747), (1032, 62498), (2064, 31249)]