8419572

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:107

約数の個数: 144

約数和(自身を含む): 26685120

約数和(自身を除く): 18265548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 37, 42, 43, 49, 54, 63, 74, 84, 86, 98, 108, 111, 126, 129, 147, 148, 172, 189, 196, 222, 252, 258, 259, 294, 301, 333, 378, 387, 441, 444, 516, 518, 588, 602, 666, 756, 774, 777, 882, 903, 999, 1036, 1161, 1204, 1323, 1332, 1548, 1554, 1591, 1764, 1806, 1813, 1998, 2107, 2322, 2331, 2646, 2709, 3108, 3182, 3612, 3626, 3996, 4214, 4644, 4662, 4773, 5292, 5418, 5439, 6321, 6364, 6993, 7252, 8127, 8428, 9324, 9546, 10836, 10878, 11137, 12642, 13986, 14319, 16254, 16317, 18963, 19092, 21756, 22274, 25284, 27972, 28638, 32508, 32634, 33411, 37926, 42957, 44548, 48951, 56889, 57276, 65268, 66822, 75852, 77959, 85914, 97902, 100233, 113778, 133644, 155918, 171828, 195804, 200466, 227556, 233877, 300699, 311836, 400932, 467754, 601398, 701631, 935508, 1202796, 1403262, 2104893, 2806524, 4209786, 8419572]

約数ペア:

[(1, 8419572), (2, 4209786), (3, 2806524), (4, 2104893), (6, 1403262), (7, 1202796), (9, 935508), (12, 701631), (14, 601398), (18, 467754), (21, 400932), (27, 311836), (28, 300699), (36, 233877), (37, 227556), (42, 200466), (43, 195804), (49, 171828), (54, 155918), (63, 133644), (74, 113778), (84, 100233), (86, 97902), (98, 85914), (108, 77959), (111, 75852), (126, 66822), (129, 65268), (147, 57276), (148, 56889), (172, 48951), (189, 44548), (196, 42957), (222, 37926), (252, 33411), (258, 32634), (259, 32508), (294, 28638), (301, 27972), (333, 25284), (378, 22274), (387, 21756), (441, 19092), (444, 18963), (516, 16317), (518, 16254), (588, 14319), (602, 13986), (666, 12642), (756, 11137), (774, 10878), (777, 10836), (882, 9546), (903, 9324), (999, 8428), (1036, 8127), (1161, 7252), (1204, 6993), (1323, 6364), (1332, 6321), (1548, 5439), (1554, 5418), (1591, 5292), (1764, 4773), (1806, 4662), (1813, 4644), (1998, 4214), (2107, 3996), (2322, 3626), (2331, 3612), (2646, 3182), (2709, 3108)]