72947966

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{57259}}^1$

素因数の和:57288

約数の個数: 24

約数和(自身を含む): 137080440

約数和(自身を除く): 64132474

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 57259, 114518, 400813, 744367, 801626, 1488734, 2805691, 5210569, 5611382, 10421138, 36473983, 72947966]

約数ペア:

[(1, 72947966), (2, 36473983), (7, 10421138), (13, 5611382), (14, 5210569), (26, 2805691), (49, 1488734), (91, 801626), (98, 744367), (182, 400813), (637, 114518), (1274, 57259)]