51668416

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:341

約数の個数: 56

約数和(自身を含む): 106436160

約数和(自身を除く): 54767744

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 89, 94, 178, 188, 193, 356, 376, 386, 712, 752, 772, 1424, 1504, 1544, 2848, 3008, 3088, 4183, 5696, 6176, 8366, 9071, 12352, 16732, 17177, 18142, 33464, 34354, 36284, 66928, 68708, 72568, 133856, 137416, 145136, 267712, 274832, 290272, 549664, 580544, 807319, 1099328, 1614638, 3229276, 6458552, 12917104, 25834208, 51668416]

約数ペア:

[(1, 51668416), (2, 25834208), (4, 12917104), (8, 6458552), (16, 3229276), (32, 1614638), (47, 1099328), (64, 807319), (89, 580544), (94, 549664), (178, 290272), (188, 274832), (193, 267712), (356, 145136), (376, 137416), (386, 133856), (712, 72568), (752, 68708), (772, 66928), (1424, 36284), (1504, 34354), (1544, 33464), (2848, 18142), (3008, 17177), (3088, 16732), (4183, 12352), (5696, 9071), (6176, 8366)]