56731974

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{5309}}^1$

素因数の和:5464

約数の個数: 32

約数和(自身を含む): 123107040

約数和(自身を除く): 66375066

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 137, 274, 411, 822, 1781, 3562, 5309, 5343, 10618, 10686, 15927, 31854, 69017, 138034, 207051, 414102, 727333, 1454666, 2181999, 4363998, 9455329, 18910658, 28365987, 56731974]

約数ペア:

[(1, 56731974), (2, 28365987), (3, 18910658), (6, 9455329), (13, 4363998), (26, 2181999), (39, 1454666), (78, 727333), (137, 414102), (274, 207051), (411, 138034), (822, 69017), (1781, 31854), (3562, 15927), (5309, 10686), (5343, 10618)]