78159494

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{2467}}^1$

素因数の和:2580

約数の個数: 32

約数和(自身を含む): 140261376

約数和(自身を除く): 62101882

約数列:

[1, 2, 7, 14, 31, 62, 73, 146, 217, 434, 511, 1022, 2263, 2467, 4526, 4934, 15841, 17269, 31682, 34538, 76477, 152954, 180091, 360182, 535339, 1070678, 1260637, 2521274, 5582821, 11165642, 39079747, 78159494]

約数ペア:

[(1, 78159494), (2, 39079747), (7, 11165642), (14, 5582821), (31, 2521274), (62, 1260637), (73, 1070678), (146, 535339), (217, 360182), (434, 180091), (511, 152954), (1022, 76477), (2263, 34538), (2467, 31682), (4526, 17269), (4934, 15841)]