84057090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{215531}}^1$

素因数の和:215554

約数の個数: 32

約数和(自身を含む): 217256256

約数和(自身を除く): 133199166

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 215531, 431062, 646593, 1077655, 1293186, 2155310, 2801903, 3232965, 5603806, 6465930, 8405709, 14009515, 16811418, 28019030, 42028545, 84057090]

約数ペア:

[(1, 84057090), (2, 42028545), (3, 28019030), (5, 16811418), (6, 14009515), (10, 8405709), (13, 6465930), (15, 5603806), (26, 3232965), (30, 2801903), (39, 2155310), (65, 1293186), (78, 1077655), (130, 646593), (195, 431062), (390, 215531)]