71745349

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 86526720

約数和(自身を除く): 14781371

約数列:

[1, 13, 19, 23, 73, 173, 247, 299, 437, 949, 1387, 1679, 2249, 3287, 3979, 5681, 12629, 18031, 21827, 31901, 42731, 51727, 75601, 164177, 239951, 290467, 414713, 982813, 3119363, 3776071, 5518873, 71745349]

約数ペア:

[(1, 71745349), (13, 5518873), (19, 3776071), (23, 3119363), (73, 982813), (173, 414713), (247, 290467), (299, 239951), (437, 164177), (949, 75601), (1387, 51727), (1679, 42731), (2249, 31901), (3287, 21827), (3979, 18031), (5681, 12629)]