31176516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1759}}^1$

素因数の和:1984

約数の個数: 48

約数和(自身を含む): 83578880

約数和(自身を除く): 52402364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 211, 422, 633, 844, 1266, 1477, 1759, 2532, 2954, 3518, 4431, 5277, 5908, 7036, 8862, 10554, 12313, 17724, 21108, 24626, 36939, 49252, 73878, 147756, 371149, 742298, 1113447, 1484596, 2226894, 2598043, 4453788, 5196086, 7794129, 10392172, 15588258, 31176516]

約数ペア:

[(1, 31176516), (2, 15588258), (3, 10392172), (4, 7794129), (6, 5196086), (7, 4453788), (12, 2598043), (14, 2226894), (21, 1484596), (28, 1113447), (42, 742298), (84, 371149), (211, 147756), (422, 73878), (633, 49252), (844, 36939), (1266, 24626), (1477, 21108), (1759, 17724), (2532, 12313), (2954, 10554), (3518, 8862), (4431, 7036), (5277, 5908)]