68981976

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{1061}}^1$

素因数の和:1126

約数の個数: 128

約数和(自身を含む): 224294400

約数和(自身を除く): 155312424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 43, 54, 56, 63, 72, 84, 86, 108, 126, 129, 168, 172, 189, 216, 252, 258, 301, 344, 378, 387, 504, 516, 602, 756, 774, 903, 1032, 1061, 1161, 1204, 1512, 1548, 1806, 2122, 2322, 2408, 2709, 3096, 3183, 3612, 4244, 4644, 5418, 6366, 7224, 7427, 8127, 8488, 9288, 9549, 10836, 12732, 14854, 16254, 19098, 21672, 22281, 25464, 28647, 29708, 32508, 38196, 44562, 45623, 57294, 59416, 65016, 66843, 76392, 89124, 91246, 114588, 133686, 136869, 178248, 182492, 200529, 229176, 267372, 273738, 319361, 364984, 401058, 410607, 534744, 547476, 638722, 802116, 821214, 958083, 1094952, 1231821, 1277444, 1604232, 1642428, 1916166, 2463642, 2554888, 2874249, 3284856, 3832332, 4927284, 5748498, 7664664, 8622747, 9854568, 11496996, 17245494, 22993992, 34490988, 68981976]

約数ペア:

[(1, 68981976), (2, 34490988), (3, 22993992), (4, 17245494), (6, 11496996), (7, 9854568), (8, 8622747), (9, 7664664), (12, 5748498), (14, 4927284), (18, 3832332), (21, 3284856), (24, 2874249), (27, 2554888), (28, 2463642), (36, 1916166), (42, 1642428), (43, 1604232), (54, 1277444), (56, 1231821), (63, 1094952), (72, 958083), (84, 821214), (86, 802116), (108, 638722), (126, 547476), (129, 534744), (168, 410607), (172, 401058), (189, 364984), (216, 319361), (252, 273738), (258, 267372), (301, 229176), (344, 200529), (378, 182492), (387, 178248), (504, 136869), (516, 133686), (602, 114588), (756, 91246), (774, 89124), (903, 76392), (1032, 66843), (1061, 65016), (1161, 59416), (1204, 57294), (1512, 45623), (1548, 44562), (1806, 38196), (2122, 32508), (2322, 29708), (2408, 28647), (2709, 25464), (3096, 22281), (3183, 21672), (3612, 19098), (4244, 16254), (4644, 14854), (5418, 12732), (6366, 10836), (7224, 9549), (7427, 9288), (8127, 8488)]