51705952

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{709}}^1$

素因数の和:815

約数の個数: 48

約数和(自身を含む): 106278480

約数和(自身を除く): 54572528

約数列:

[1, 2, 4, 8, 16, 32, 43, 53, 86, 106, 172, 212, 344, 424, 688, 709, 848, 1376, 1418, 1696, 2279, 2836, 4558, 5672, 9116, 11344, 18232, 22688, 30487, 36464, 37577, 60974, 72928, 75154, 121948, 150308, 243896, 300616, 487792, 601232, 975584, 1202464, 1615811, 3231622, 6463244, 12926488, 25852976, 51705952]

約数ペア:

[(1, 51705952), (2, 25852976), (4, 12926488), (8, 6463244), (16, 3231622), (32, 1615811), (43, 1202464), (53, 975584), (86, 601232), (106, 487792), (172, 300616), (212, 243896), (344, 150308), (424, 121948), (688, 75154), (709, 72928), (848, 60974), (1376, 37577), (1418, 36464), (1696, 30487), (2279, 22688), (2836, 18232), (4558, 11344), (5672, 9116)]