64530479

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:399

約数の個数: 32

約数和(自身を含む): 78650880

約数和(自身を除く): 14120401

約数列:

[1, 13, 19, 23, 37, 247, 299, 307, 437, 481, 703, 851, 3991, 5681, 5833, 7061, 9139, 11063, 11359, 16169, 75829, 91793, 134159, 147667, 210197, 215821, 261257, 1744067, 2805673, 3396341, 4963883, 64530479]

約数ペア:

[(1, 64530479), (13, 4963883), (19, 3396341), (23, 2805673), (37, 1744067), (247, 261257), (299, 215821), (307, 210197), (437, 147667), (481, 134159), (703, 91793), (851, 75829), (3991, 16169), (5681, 11359), (5833, 11063), (7061, 9139)]