77680656

素因数分解:

$2^4\times 3^2\times {\mathrm{539449}}^1$

素因数の和:539463

約数の個数: 30

約数和(自身を含む): 217398350

約数和(自身を除く): 139717694

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 539449, 1078898, 1618347, 2157796, 3236694, 4315592, 4855041, 6473388, 8631184, 9710082, 12946776, 19420164, 25893552, 38840328, 77680656]

約数ペア:

[(1, 77680656), (2, 38840328), (3, 25893552), (4, 19420164), (6, 12946776), (8, 9710082), (9, 8631184), (12, 6473388), (16, 4855041), (18, 4315592), (24, 3236694), (36, 2157796), (48, 1618347), (72, 1078898), (144, 539449)]