51191648

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{337}}^1$

素因数の和:495

約数の個数: 48

約数和(自身を含む): 104255424

約数和(自身を除く): 53063776

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 101, 188, 202, 337, 376, 404, 674, 752, 808, 1348, 1504, 1616, 2696, 3232, 4747, 5392, 9494, 10784, 15839, 18988, 31678, 34037, 37976, 63356, 68074, 75952, 126712, 136148, 151904, 253424, 272296, 506848, 544592, 1089184, 1599739, 3199478, 6398956, 12797912, 25595824, 51191648]

約数ペア:

[(1, 51191648), (2, 25595824), (4, 12797912), (8, 6398956), (16, 3199478), (32, 1599739), (47, 1089184), (94, 544592), (101, 506848), (188, 272296), (202, 253424), (337, 151904), (376, 136148), (404, 126712), (674, 75952), (752, 68074), (808, 63356), (1348, 37976), (1504, 34037), (1616, 31678), (2696, 18988), (3232, 15839), (4747, 10784), (5392, 9494)]