71390992347

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1\times {\mathrm{16831}}^1$

素因数の和:17552

約数の個数: 48

約数和(自身を含む): 111249555456

約数和(自身を除く): 39858563109

約数列:

[1, 3, 9, 23, 31, 69, 93, 207, 279, 661, 713, 1983, 2139, 5949, 6417, 15203, 16831, 20491, 45609, 50493, 61473, 136827, 151479, 184419, 387113, 471293, 521761, 1161339, 1413879, 1565283, 3484017, 4241637, 4695849, 11125291, 12000503, 33375873, 36001509, 100127619, 108004527, 255881693, 344884021, 767645079, 1034652063, 2302935237, 3103956189, 7932332483, 23796997449, 71390992347]

約数ペア:

[(1, 71390992347), (3, 23796997449), (9, 7932332483), (23, 3103956189), (31, 2302935237), (69, 1034652063), (93, 767645079), (207, 344884021), (279, 255881693), (661, 108004527), (713, 100127619), (1983, 36001509), (2139, 33375873), (5949, 12000503), (6417, 11125291), (15203, 4695849), (16831, 4241637), (20491, 3484017), (45609, 1565283), (50493, 1413879), (61473, 1161339), (136827, 521761), (151479, 471293), (184419, 387113)]