64180656

素因数分解:

$2^4\times 3^2\times {\mathrm{445699}}^1$

素因数の和:445713

約数の個数: 30

約数和(自身を含む): 179617100

約数和(自身を除く): 115436444

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 445699, 891398, 1337097, 1782796, 2674194, 3565592, 4011291, 5348388, 7131184, 8022582, 10696776, 16045164, 21393552, 32090328, 64180656]

約数ペア:

[(1, 64180656), (2, 32090328), (3, 21393552), (4, 16045164), (6, 10696776), (8, 8022582), (9, 7131184), (12, 5348388), (16, 4011291), (18, 3565592), (24, 2674194), (36, 1782796), (48, 1337097), (72, 891398), (144, 445699)]