74134144

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:226

約数の個数: 128

約数和(自身を含む): 185656320

約数和(自身を除く): 111522176

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 56, 62, 64, 68, 112, 119, 124, 128, 136, 157, 217, 224, 238, 248, 272, 314, 434, 448, 476, 496, 527, 544, 628, 868, 896, 952, 992, 1054, 1088, 1099, 1256, 1736, 1904, 1984, 2108, 2176, 2198, 2512, 2669, 3472, 3689, 3808, 3968, 4216, 4396, 4867, 5024, 5338, 6944, 7378, 7616, 8432, 8792, 9734, 10048, 10676, 13888, 14756, 15232, 16864, 17584, 18683, 19468, 20096, 21352, 27776, 29512, 33728, 34069, 35168, 37366, 38936, 42704, 59024, 67456, 68138, 70336, 74732, 77872, 82739, 85408, 118048, 136276, 140672, 149464, 155744, 165478, 170816, 236096, 272552, 298928, 311488, 330956, 341632, 472192, 545104, 579173, 597856, 622976, 661912, 1090208, 1158346, 1195712, 1323824, 2180416, 2316692, 2391424, 2647648, 4360832, 4633384, 5295296, 9266768, 10590592, 18533536, 37067072, 74134144]

約数ペア:

[(1, 74134144), (2, 37067072), (4, 18533536), (7, 10590592), (8, 9266768), (14, 5295296), (16, 4633384), (17, 4360832), (28, 2647648), (31, 2391424), (32, 2316692), (34, 2180416), (56, 1323824), (62, 1195712), (64, 1158346), (68, 1090208), (112, 661912), (119, 622976), (124, 597856), (128, 579173), (136, 545104), (157, 472192), (217, 341632), (224, 330956), (238, 311488), (248, 298928), (272, 272552), (314, 236096), (434, 170816), (448, 165478), (476, 155744), (496, 149464), (527, 140672), (544, 136276), (628, 118048), (868, 85408), (896, 82739), (952, 77872), (992, 74732), (1054, 70336), (1088, 68138), (1099, 67456), (1256, 59024), (1736, 42704), (1904, 38936), (1984, 37366), (2108, 35168), (2176, 34069), (2198, 33728), (2512, 29512), (2669, 27776), (3472, 21352), (3689, 20096), (3808, 19468), (3968, 18683), (4216, 17584), (4396, 16864), (4867, 15232), (5024, 14756), (5338, 13888), (6944, 10676), (7378, 10048), (7616, 9734), (8432, 8792)]