7748694

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:329

約数の個数: 48

約数和(自身を含む): 17908800

約数和(自身を除く): 10160106

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 139, 163, 171, 278, 326, 342, 417, 489, 834, 978, 1251, 1467, 2502, 2641, 2934, 3097, 5282, 6194, 7923, 9291, 15846, 18582, 22657, 23769, 27873, 45314, 47538, 55746, 67971, 135942, 203913, 407826, 430483, 860966, 1291449, 2582898, 3874347, 7748694]

約数ペア:

[(1, 7748694), (2, 3874347), (3, 2582898), (6, 1291449), (9, 860966), (18, 430483), (19, 407826), (38, 203913), (57, 135942), (114, 67971), (139, 55746), (163, 47538), (171, 45314), (278, 27873), (326, 23769), (342, 22657), (417, 18582), (489, 15846), (834, 9291), (978, 7923), (1251, 6194), (1467, 5282), (2502, 3097), (2641, 2934)]