71989668

素因数分解:

$2^2\times 3^3\times {\mathrm{239}}^1\times {\mathrm{2789}}^1$

素因数の和:3041

約数の個数: 48

約数和(自身を含む): 187488000

約数和(自身を除く): 115498332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 239, 478, 717, 956, 1434, 2151, 2789, 2868, 4302, 5578, 6453, 8367, 8604, 11156, 12906, 16734, 25101, 25812, 33468, 50202, 75303, 100404, 150606, 301212, 666571, 1333142, 1999713, 2666284, 3999426, 5999139, 7998852, 11998278, 17997417, 23996556, 35994834, 71989668]

約数ペア:

[(1, 71989668), (2, 35994834), (3, 23996556), (4, 17997417), (6, 11998278), (9, 7998852), (12, 5999139), (18, 3999426), (27, 2666284), (36, 1999713), (54, 1333142), (108, 666571), (239, 301212), (478, 150606), (717, 100404), (956, 75303), (1434, 50202), (2151, 33468), (2789, 25812), (2868, 25101), (4302, 16734), (5578, 12906), (6453, 11156), (8367, 8604)]