68421584

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:161

約数の個数: 160

約数和(自身を含む): 180940800

約数和(自身を除く): 112519216

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 37, 38, 44, 56, 74, 76, 77, 79, 88, 112, 133, 148, 152, 154, 158, 176, 209, 259, 266, 296, 304, 308, 316, 407, 418, 518, 532, 553, 592, 616, 632, 703, 814, 836, 869, 1036, 1064, 1106, 1232, 1264, 1406, 1463, 1501, 1628, 1672, 1738, 2072, 2128, 2212, 2812, 2849, 2923, 2926, 3002, 3256, 3344, 3476, 4144, 4424, 4921, 5624, 5698, 5846, 5852, 6004, 6083, 6512, 6952, 7733, 8848, 9842, 10507, 11248, 11396, 11692, 11704, 12008, 12166, 13904, 15466, 16511, 19684, 20461, 21014, 22792, 23384, 23408, 24016, 24332, 30932, 32153, 33022, 39368, 40922, 42028, 45584, 46768, 48664, 54131, 55537, 61864, 64306, 66044, 78736, 81844, 84056, 97328, 108262, 111074, 115577, 123728, 128612, 132088, 163688, 168112, 216524, 222148, 225071, 231154, 257224, 264176, 327376, 388759, 433048, 444296, 450142, 462308, 514448, 610907, 777518, 866096, 888592, 900284, 924616, 1221814, 1555036, 1800568, 1849232, 2443628, 3110072, 3601136, 4276349, 4887256, 6220144, 8552698, 9774512, 17105396, 34210792, 68421584]

約数ペア:

[(1, 68421584), (2, 34210792), (4, 17105396), (7, 9774512), (8, 8552698), (11, 6220144), (14, 4887256), (16, 4276349), (19, 3601136), (22, 3110072), (28, 2443628), (37, 1849232), (38, 1800568), (44, 1555036), (56, 1221814), (74, 924616), (76, 900284), (77, 888592), (79, 866096), (88, 777518), (112, 610907), (133, 514448), (148, 462308), (152, 450142), (154, 444296), (158, 433048), (176, 388759), (209, 327376), (259, 264176), (266, 257224), (296, 231154), (304, 225071), (308, 222148), (316, 216524), (407, 168112), (418, 163688), (518, 132088), (532, 128612), (553, 123728), (592, 115577), (616, 111074), (632, 108262), (703, 97328), (814, 84056), (836, 81844), (869, 78736), (1036, 66044), (1064, 64306), (1106, 61864), (1232, 55537), (1264, 54131), (1406, 48664), (1463, 46768), (1501, 45584), (1628, 42028), (1672, 40922), (1738, 39368), (2072, 33022), (2128, 32153), (2212, 30932), (2812, 24332), (2849, 24016), (2923, 23408), (2926, 23384), (3002, 22792), (3256, 21014), (3344, 20461), (3476, 19684), (4144, 16511), (4424, 15466), (4921, 13904), (5624, 12166), (5698, 12008), (5846, 11704), (5852, 11692), (6004, 11396), (6083, 11248), (6512, 10507), (6952, 9842), (7733, 8848)]