64025031

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1867}}^1$

素因数の和:1971

約数の個数: 32

約数和(自身を含む): 103292928

約数和(自身を除く): 39267897

約数列:

[1, 3, 7, 21, 23, 69, 71, 161, 213, 483, 497, 1491, 1633, 1867, 4899, 5601, 11431, 13069, 34293, 39207, 42941, 128823, 132557, 300587, 397671, 901761, 927899, 2783697, 3048811, 9146433, 21341677, 64025031]

約数ペア:

[(1, 64025031), (3, 21341677), (7, 9146433), (21, 3048811), (23, 2783697), (69, 927899), (71, 901761), (161, 397671), (213, 300587), (483, 132557), (497, 128823), (1491, 42941), (1633, 39207), (1867, 34293), (4899, 13069), (5601, 11431)]