56535704

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{389}}^1\times {\mathrm{491}}^1$

素因数の和:923

約数の個数: 32

約数和(自身を含む): 109371600

約数和(自身を除く): 52835896

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 389, 491, 778, 982, 1556, 1964, 3112, 3928, 14393, 18167, 28786, 36334, 57572, 72668, 115144, 145336, 190999, 381998, 763996, 1527992, 7066963, 14133926, 28267852, 56535704]

約数ペア:

[(1, 56535704), (2, 28267852), (4, 14133926), (8, 7066963), (37, 1527992), (74, 763996), (148, 381998), (296, 190999), (389, 145336), (491, 115144), (778, 72668), (982, 57572), (1556, 36334), (1964, 28786), (3112, 18167), (3928, 14393)]