68926788

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{30391}}^1$

素因数の和:30414

約数の個数: 60

約数和(自身を含む): 205936192

約数和(自身を除く): 137009404

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 30391, 60782, 91173, 121564, 182346, 212737, 273519, 364692, 425474, 547038, 638211, 820557, 850948, 1094076, 1276422, 1641114, 1914633, 2461671, 2552844, 3282228, 3829266, 4923342, 5743899, 7658532, 9846684, 11487798, 17231697, 22975596, 34463394, 68926788]

約数ペア:

[(1, 68926788), (2, 34463394), (3, 22975596), (4, 17231697), (6, 11487798), (7, 9846684), (9, 7658532), (12, 5743899), (14, 4923342), (18, 3829266), (21, 3282228), (27, 2552844), (28, 2461671), (36, 1914633), (42, 1641114), (54, 1276422), (63, 1094076), (81, 850948), (84, 820557), (108, 638211), (126, 547038), (162, 425474), (189, 364692), (252, 273519), (324, 212737), (378, 182346), (567, 121564), (756, 91173), (1134, 60782), (2268, 30391)]