91992002

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:442

約数の個数: 32

約数和(自身を含む): 146966400

約数和(自身を除く): 54974398

約数列:

[1, 2, 29, 58, 71, 89, 142, 178, 251, 502, 2059, 2581, 4118, 5162, 6319, 7279, 12638, 14558, 17821, 22339, 35642, 44678, 183251, 366502, 516809, 647831, 1033618, 1295662, 1586069, 3172138, 45996001, 91992002]

約数ペア:

[(1, 91992002), (2, 45996001), (29, 3172138), (58, 1586069), (71, 1295662), (89, 1033618), (142, 647831), (178, 516809), (251, 366502), (502, 183251), (2059, 44678), (2581, 35642), (4118, 22339), (5162, 17821), (6319, 14558), (7279, 12638)]