68210856

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{229}}^1$

素因数の和:448

約数の個数: 128

約数和(自身を含む): 218592000

約数和(自身を除く): 150381144

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, 229, 252, 378, 394, 458, 504, 591, 687, 756, 788, 916, 1182, 1374, 1379, 1512, 1576, 1603, 1773, 1832, 2061, 2364, 2748, 2758, 3206, 3546, 4122, 4137, 4728, 4809, 5319, 5496, 5516, 6183, 6412, 7092, 8244, 8274, 9618, 10638, 11032, 12366, 12411, 12824, 14184, 14427, 16488, 16548, 19236, 21276, 24732, 24822, 28854, 33096, 37233, 38472, 42552, 43281, 45113, 49464, 49644, 57708, 74466, 86562, 90226, 99288, 115416, 135339, 148932, 173124, 180452, 270678, 297864, 315791, 346248, 360904, 406017, 541356, 631582, 812034, 947373, 1082712, 1218051, 1263164, 1624068, 1894746, 2436102, 2526328, 2842119, 3248136, 3789492, 4872204, 5684238, 7578984, 8526357, 9744408, 11368476, 17052714, 22736952, 34105428, 68210856]

約数ペア:

[(1, 68210856), (2, 34105428), (3, 22736952), (4, 17052714), (6, 11368476), (7, 9744408), (8, 8526357), (9, 7578984), (12, 5684238), (14, 4872204), (18, 3789492), (21, 3248136), (24, 2842119), (27, 2526328), (28, 2436102), (36, 1894746), (42, 1624068), (54, 1263164), (56, 1218051), (63, 1082712), (72, 947373), (84, 812034), (108, 631582), (126, 541356), (168, 406017), (189, 360904), (197, 346248), (216, 315791), (229, 297864), (252, 270678), (378, 180452), (394, 173124), (458, 148932), (504, 135339), (591, 115416), (687, 99288), (756, 90226), (788, 86562), (916, 74466), (1182, 57708), (1374, 49644), (1379, 49464), (1512, 45113), (1576, 43281), (1603, 42552), (1773, 38472), (1832, 37233), (2061, 33096), (2364, 28854), (2748, 24822), (2758, 24732), (3206, 21276), (3546, 19236), (4122, 16548), (4137, 16488), (4728, 14427), (4809, 14184), (5319, 12824), (5496, 12411), (5516, 12366), (6183, 11032), (6412, 10638), (7092, 9618), (8244, 8274)]