56354456

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:348

約数の個数: 64

約数和(自身を含む): 119426400

約数和(自身を除く): 63071944

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 113, 136, 152, 193, 226, 323, 386, 452, 646, 772, 904, 1292, 1544, 1921, 2147, 2584, 3281, 3667, 3842, 4294, 6562, 7334, 7684, 8588, 13124, 14668, 15368, 17176, 21809, 26248, 29336, 36499, 43618, 62339, 72998, 87236, 124678, 145996, 174472, 249356, 291992, 370753, 414371, 498712, 741506, 828742, 1483012, 1657484, 2966024, 3314968, 7044307, 14088614, 28177228, 56354456]

約数ペア:

[(1, 56354456), (2, 28177228), (4, 14088614), (8, 7044307), (17, 3314968), (19, 2966024), (34, 1657484), (38, 1483012), (68, 828742), (76, 741506), (113, 498712), (136, 414371), (152, 370753), (193, 291992), (226, 249356), (323, 174472), (386, 145996), (452, 124678), (646, 87236), (772, 72998), (904, 62339), (1292, 43618), (1544, 36499), (1921, 29336), (2147, 26248), (2584, 21809), (3281, 17176), (3667, 15368), (3842, 14668), (4294, 13124), (6562, 8588), (7334, 7684)]