71345832016

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{991}}^1\times {\mathrm{9127}}^1$

素因数の和:10172

約数の個数: 80

約数和(自身を含む): 151580298240

約数和(自身を除く): 80234466224

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 116, 136, 232, 272, 464, 493, 986, 991, 1972, 1982, 3944, 3964, 7888, 7928, 9127, 15856, 16847, 18254, 28739, 33694, 36508, 57478, 67388, 73016, 114956, 134776, 146032, 155159, 229912, 264683, 269552, 310318, 459824, 488563, 529366, 620636, 977126, 1058732, 1241272, 1954252, 2117464, 2482544, 3908504, 4234928, 4499611, 7817008, 8999222, 9044857, 17998444, 18089714, 35996888, 36179428, 71993776, 72358856, 144717712, 153762569, 262300853, 307525138, 524601706, 615050276, 1049203412, 1230100552, 2098406824, 2460201104, 4196813648, 4459114501, 8918229002, 17836458004, 35672916008, 71345832016]

約数ペア:

[(1, 71345832016), (2, 35672916008), (4, 17836458004), (8, 8918229002), (16, 4459114501), (17, 4196813648), (29, 2460201104), (34, 2098406824), (58, 1230100552), (68, 1049203412), (116, 615050276), (136, 524601706), (232, 307525138), (272, 262300853), (464, 153762569), (493, 144717712), (986, 72358856), (991, 71993776), (1972, 36179428), (1982, 35996888), (3944, 18089714), (3964, 17998444), (7888, 9044857), (7928, 8999222), (9127, 7817008), (15856, 4499611), (16847, 4234928), (18254, 3908504), (28739, 2482544), (33694, 2117464), (36508, 1954252), (57478, 1241272), (67388, 1058732), (73016, 977126), (114956, 620636), (134776, 529366), (146032, 488563), (155159, 459824), (229912, 310318), (264683, 269552)]