81021936

素因数分解:

$2^4\times 3^1\times {\mathrm{127}}^1\times {\mathrm{13291}}^1$

素因数の和:13429

約数の個数: 40

約数和(自身を含む): 210970624

約数和(自身を除く): 129948688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 127, 254, 381, 508, 762, 1016, 1524, 2032, 3048, 6096, 13291, 26582, 39873, 53164, 79746, 106328, 159492, 212656, 318984, 637968, 1687957, 3375914, 5063871, 6751828, 10127742, 13503656, 20255484, 27007312, 40510968, 81021936]

約数ペア:

[(1, 81021936), (2, 40510968), (3, 27007312), (4, 20255484), (6, 13503656), (8, 10127742), (12, 6751828), (16, 5063871), (24, 3375914), (48, 1687957), (127, 637968), (254, 318984), (381, 212656), (508, 159492), (762, 106328), (1016, 79746), (1524, 53164), (2032, 39873), (3048, 26582), (6096, 13291)]