78315384

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:389

約数の個数: 128

約数和(自身を含む): 235952640

約数和(自身を除く): 157637256

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 43, 56, 74, 84, 86, 111, 129, 148, 168, 172, 222, 258, 259, 293, 296, 301, 344, 444, 516, 518, 586, 602, 777, 879, 888, 903, 1032, 1036, 1172, 1204, 1554, 1591, 1758, 1806, 2051, 2072, 2344, 2408, 3108, 3182, 3516, 3612, 4102, 4773, 6153, 6216, 6364, 7032, 7224, 8204, 9546, 10841, 11137, 12306, 12599, 12728, 16408, 19092, 21682, 22274, 24612, 25198, 32523, 33411, 37797, 38184, 43364, 44548, 49224, 50396, 65046, 66822, 75594, 75887, 86728, 88193, 89096, 100792, 130092, 133644, 151188, 151774, 176386, 227661, 260184, 264579, 267288, 302376, 303548, 352772, 455322, 466163, 529158, 607096, 705544, 910644, 932326, 1058316, 1398489, 1821288, 1864652, 2116632, 2796978, 3263141, 3729304, 5593956, 6526282, 9789423, 11187912, 13052564, 19578846, 26105128, 39157692, 78315384]

約数ペア:

[(1, 78315384), (2, 39157692), (3, 26105128), (4, 19578846), (6, 13052564), (7, 11187912), (8, 9789423), (12, 6526282), (14, 5593956), (21, 3729304), (24, 3263141), (28, 2796978), (37, 2116632), (42, 1864652), (43, 1821288), (56, 1398489), (74, 1058316), (84, 932326), (86, 910644), (111, 705544), (129, 607096), (148, 529158), (168, 466163), (172, 455322), (222, 352772), (258, 303548), (259, 302376), (293, 267288), (296, 264579), (301, 260184), (344, 227661), (444, 176386), (516, 151774), (518, 151188), (586, 133644), (602, 130092), (777, 100792), (879, 89096), (888, 88193), (903, 86728), (1032, 75887), (1036, 75594), (1172, 66822), (1204, 65046), (1554, 50396), (1591, 49224), (1758, 44548), (1806, 43364), (2051, 38184), (2072, 37797), (2344, 33411), (2408, 32523), (3108, 25198), (3182, 24612), (3516, 22274), (3612, 21682), (4102, 19092), (4773, 16408), (6153, 12728), (6216, 12599), (6364, 12306), (7032, 11137), (7224, 10841), (8204, 9546)]