91555492

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1$

素因数の和:580

約数の個数: 48

約数和(自身を含む): 187931520

約数和(自身を除く): 96376028

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 157, 236, 314, 353, 413, 628, 706, 826, 1099, 1412, 1652, 2198, 2471, 4396, 4942, 9263, 9884, 18526, 20827, 37052, 41654, 55421, 64841, 83308, 110842, 129682, 145789, 221684, 259364, 291578, 387947, 583156, 775894, 1551788, 3269839, 6539678, 13079356, 22888873, 45777746, 91555492]

約数ペア:

[(1, 91555492), (2, 45777746), (4, 22888873), (7, 13079356), (14, 6539678), (28, 3269839), (59, 1551788), (118, 775894), (157, 583156), (236, 387947), (314, 291578), (353, 259364), (413, 221684), (628, 145789), (706, 129682), (826, 110842), (1099, 83308), (1412, 64841), (1652, 55421), (2198, 41654), (2471, 37052), (4396, 20827), (4942, 18526), (9263, 9884)]