56901642

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{643}}^1$

素因数の和:712

約数の個数: 64

約数和(自身を含む): 136012800

約数和(自身を除く): 79111158

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 49, 86, 98, 129, 147, 258, 294, 301, 343, 602, 643, 686, 903, 1029, 1286, 1806, 1929, 2058, 2107, 3858, 4214, 4501, 6321, 9002, 12642, 13503, 14749, 27006, 27649, 29498, 31507, 44247, 55298, 63014, 82947, 88494, 94521, 165894, 189042, 193543, 220549, 387086, 441098, 580629, 661647, 1161258, 1323294, 1354801, 2709602, 4064403, 8128806, 9483607, 18967214, 28450821, 56901642]

約数ペア:

[(1, 56901642), (2, 28450821), (3, 18967214), (6, 9483607), (7, 8128806), (14, 4064403), (21, 2709602), (42, 1354801), (43, 1323294), (49, 1161258), (86, 661647), (98, 580629), (129, 441098), (147, 387086), (258, 220549), (294, 193543), (301, 189042), (343, 165894), (602, 94521), (643, 88494), (686, 82947), (903, 63014), (1029, 55298), (1286, 44247), (1806, 31507), (1929, 29498), (2058, 27649), (2107, 27006), (3858, 14749), (4214, 13503), (4501, 12642), (6321, 9002)]