64427346

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{19559}}^1$

素因数の和:19631

約数の個数: 32

約数和(自身を含む): 145526400

約数和(自身を除く): 81099054

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 122, 183, 366, 549, 1098, 1647, 3294, 19559, 39118, 58677, 117354, 176031, 352062, 528093, 1056186, 1193099, 2386198, 3579297, 7158594, 10737891, 21475782, 32213673, 64427346]

約数ペア:

[(1, 64427346), (2, 32213673), (3, 21475782), (6, 10737891), (9, 7158594), (18, 3579297), (27, 2386198), (54, 1193099), (61, 1056186), (122, 528093), (183, 352062), (366, 176031), (549, 117354), (1098, 58677), (1647, 39118), (3294, 19559)]