69187846

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12263}}^1$

素因数の和:12316

約数の個数: 32

約数和(自身を含む): 131862528

約数和(自身を除く): 62674682

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 12263, 24526, 85841, 159419, 171682, 318838, 380153, 760306, 1115933, 2231866, 2661071, 4941989, 5322142, 9883978, 34593923, 69187846]

約数ペア:

[(1, 69187846), (2, 34593923), (7, 9883978), (13, 5322142), (14, 4941989), (26, 2661071), (31, 2231866), (62, 1115933), (91, 760306), (182, 380153), (217, 318838), (403, 171682), (434, 159419), (806, 85841), (2821, 24526), (5642, 12263)]