80028494

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23143}}^1$

素因数の和:23184

約数の個数: 32

約数和(自身を含む): 155527680

約数和(自身を除く): 75499186

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 23143, 46286, 162001, 300859, 324002, 439717, 601718, 879434, 2106013, 3078019, 4212026, 5716321, 6156038, 11432642, 40014247, 80028494]

約数ペア:

[(1, 80028494), (2, 40014247), (7, 11432642), (13, 6156038), (14, 5716321), (19, 4212026), (26, 3078019), (38, 2106013), (91, 879434), (133, 601718), (182, 439717), (247, 324002), (266, 300859), (494, 162001), (1729, 46286), (3458, 23143)]