78338232

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{263}}^1$

素因数の和:482

約数の個数: 128

約数和(自身を含む): 250905600

約数和(自身を除く): 172567368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 197, 216, 252, 263, 378, 394, 504, 526, 591, 756, 788, 789, 1052, 1182, 1379, 1512, 1576, 1578, 1773, 1841, 2104, 2364, 2367, 2758, 3156, 3546, 3682, 4137, 4728, 4734, 5319, 5516, 5523, 6312, 7092, 7101, 7364, 8274, 9468, 10638, 11032, 11046, 12411, 14184, 14202, 14728, 16548, 16569, 18936, 21276, 22092, 24822, 28404, 33096, 33138, 37233, 42552, 44184, 49644, 49707, 51811, 56808, 66276, 74466, 99288, 99414, 103622, 132552, 148932, 155433, 198828, 207244, 297864, 310866, 362677, 397656, 414488, 466299, 621732, 725354, 932598, 1088031, 1243464, 1398897, 1450708, 1865196, 2176062, 2797794, 2901416, 3264093, 3730392, 4352124, 5595588, 6528186, 8704248, 9792279, 11191176, 13056372, 19584558, 26112744, 39169116, 78338232]

約数ペア:

[(1, 78338232), (2, 39169116), (3, 26112744), (4, 19584558), (6, 13056372), (7, 11191176), (8, 9792279), (9, 8704248), (12, 6528186), (14, 5595588), (18, 4352124), (21, 3730392), (24, 3264093), (27, 2901416), (28, 2797794), (36, 2176062), (42, 1865196), (54, 1450708), (56, 1398897), (63, 1243464), (72, 1088031), (84, 932598), (108, 725354), (126, 621732), (168, 466299), (189, 414488), (197, 397656), (216, 362677), (252, 310866), (263, 297864), (378, 207244), (394, 198828), (504, 155433), (526, 148932), (591, 132552), (756, 103622), (788, 99414), (789, 99288), (1052, 74466), (1182, 66276), (1379, 56808), (1512, 51811), (1576, 49707), (1578, 49644), (1773, 44184), (1841, 42552), (2104, 37233), (2364, 33138), (2367, 33096), (2758, 28404), (3156, 24822), (3546, 22092), (3682, 21276), (4137, 18936), (4728, 16569), (4734, 16548), (5319, 14728), (5516, 14202), (5523, 14184), (6312, 12411), (7092, 11046), (7101, 11032), (7364, 10638), (8274, 9468)]