68474784

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:243

約数の個数: 192

約数和(自身を含む): 224501760

約数和(自身を除く): 156026976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 31, 32, 38, 42, 48, 56, 57, 62, 76, 84, 93, 96, 112, 114, 124, 133, 152, 168, 173, 186, 217, 224, 228, 248, 266, 304, 336, 346, 372, 399, 434, 456, 496, 519, 532, 589, 608, 651, 672, 692, 744, 798, 868, 912, 992, 1038, 1064, 1178, 1211, 1302, 1384, 1488, 1596, 1736, 1767, 1824, 2076, 2128, 2356, 2422, 2604, 2768, 2976, 3192, 3287, 3472, 3534, 3633, 4123, 4152, 4256, 4712, 4844, 5208, 5363, 5536, 6384, 6574, 6944, 7068, 7266, 8246, 8304, 9424, 9688, 9861, 10416, 10726, 12369, 12768, 13148, 14136, 14532, 16089, 16492, 16608, 18848, 19376, 19722, 20832, 21452, 23009, 24738, 26296, 28272, 29064, 32178, 32984, 37541, 38752, 39444, 42904, 46018, 49476, 52592, 56544, 58128, 64356, 65968, 69027, 75082, 78888, 85808, 92036, 98952, 101897, 105184, 112623, 116256, 128712, 131936, 138054, 150164, 157776, 171616, 184072, 197904, 203794, 225246, 257424, 276108, 300328, 305691, 315552, 368144, 395808, 407588, 450492, 514848, 552216, 600656, 611382, 713279, 736288, 815176, 900984, 1104432, 1201312, 1222764, 1426558, 1630352, 1801968, 2139837, 2208864, 2445528, 2853116, 3260704, 3603936, 4279674, 4891056, 5706232, 8559348, 9782112, 11412464, 17118696, 22824928, 34237392, 68474784]

約数ペア:

[(1, 68474784), (2, 34237392), (3, 22824928), (4, 17118696), (6, 11412464), (7, 9782112), (8, 8559348), (12, 5706232), (14, 4891056), (16, 4279674), (19, 3603936), (21, 3260704), (24, 2853116), (28, 2445528), (31, 2208864), (32, 2139837), (38, 1801968), (42, 1630352), (48, 1426558), (56, 1222764), (57, 1201312), (62, 1104432), (76, 900984), (84, 815176), (93, 736288), (96, 713279), (112, 611382), (114, 600656), (124, 552216), (133, 514848), (152, 450492), (168, 407588), (173, 395808), (186, 368144), (217, 315552), (224, 305691), (228, 300328), (248, 276108), (266, 257424), (304, 225246), (336, 203794), (346, 197904), (372, 184072), (399, 171616), (434, 157776), (456, 150164), (496, 138054), (519, 131936), (532, 128712), (589, 116256), (608, 112623), (651, 105184), (672, 101897), (692, 98952), (744, 92036), (798, 85808), (868, 78888), (912, 75082), (992, 69027), (1038, 65968), (1064, 64356), (1178, 58128), (1211, 56544), (1302, 52592), (1384, 49476), (1488, 46018), (1596, 42904), (1736, 39444), (1767, 38752), (1824, 37541), (2076, 32984), (2128, 32178), (2356, 29064), (2422, 28272), (2604, 26296), (2768, 24738), (2976, 23009), (3192, 21452), (3287, 20832), (3472, 19722), (3534, 19376), (3633, 18848), (4123, 16608), (4152, 16492), (4256, 16089), (4712, 14532), (4844, 14136), (5208, 13148), (5363, 12768), (5536, 12369), (6384, 10726), (6574, 10416), (6944, 9861), (7068, 9688), (7266, 9424), (8246, 8304)]