79371808

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1559}}^1$

素因数の和:1649

約数の個数: 48

約数和(自身を含む): 164324160

約数和(自身を除く): 84952352

約数列:

[1, 2, 4, 8, 16, 32, 37, 43, 74, 86, 148, 172, 296, 344, 592, 688, 1184, 1376, 1559, 1591, 3118, 3182, 6236, 6364, 12472, 12728, 24944, 25456, 49888, 50912, 57683, 67037, 115366, 134074, 230732, 268148, 461464, 536296, 922928, 1072592, 1845856, 2145184, 2480369, 4960738, 9921476, 19842952, 39685904, 79371808]

約数ペア:

[(1, 79371808), (2, 39685904), (4, 19842952), (8, 9921476), (16, 4960738), (32, 2480369), (37, 2145184), (43, 1845856), (74, 1072592), (86, 922928), (148, 536296), (172, 461464), (296, 268148), (344, 230732), (592, 134074), (688, 115366), (1184, 67037), (1376, 57683), (1559, 50912), (1591, 49888), (3118, 25456), (3182, 24944), (6236, 12728), (6364, 12472)]