71196398

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{12619}}^1$

素因数の和:12672

約数の個数: 32

約数和(自身を含む): 135690240

約数和(自身を除く): 64493842

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 12619, 25238, 88333, 164047, 176666, 328094, 391189, 782378, 1148329, 2296658, 2738323, 5085457, 5476646, 10170914, 35598199, 71196398]

約数ペア:

[(1, 71196398), (2, 35598199), (7, 10170914), (13, 5476646), (14, 5085457), (26, 2738323), (31, 2296658), (62, 1148329), (91, 782378), (182, 391189), (217, 328094), (403, 176666), (434, 164047), (806, 88333), (2821, 25238), (5642, 12619)]