80743608

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1999}}^1$

素因数の和:2042

約数の個数: 128

約数和(自身を含む): 259200000

約数和(自身を除く): 178456392

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 17, 18, 22, 24, 27, 33, 34, 36, 44, 51, 54, 66, 68, 72, 88, 99, 102, 108, 132, 136, 153, 187, 198, 204, 216, 264, 297, 306, 374, 396, 408, 459, 561, 594, 612, 748, 792, 918, 1122, 1188, 1224, 1496, 1683, 1836, 1999, 2244, 2376, 3366, 3672, 3998, 4488, 5049, 5997, 6732, 7996, 10098, 11994, 13464, 15992, 17991, 20196, 21989, 23988, 33983, 35982, 40392, 43978, 47976, 53973, 65967, 67966, 71964, 87956, 101949, 107946, 131934, 135932, 143928, 175912, 197901, 203898, 215892, 263868, 271864, 305847, 373813, 395802, 407796, 431784, 527736, 593703, 611694, 747626, 791604, 815592, 917541, 1121439, 1187406, 1223388, 1495252, 1583208, 1835082, 2242878, 2374812, 2446776, 2990504, 3364317, 3670164, 4485756, 4749624, 6728634, 7340328, 8971512, 10092951, 13457268, 20185902, 26914536, 40371804, 80743608]

約数ペア:

[(1, 80743608), (2, 40371804), (3, 26914536), (4, 20185902), (6, 13457268), (8, 10092951), (9, 8971512), (11, 7340328), (12, 6728634), (17, 4749624), (18, 4485756), (22, 3670164), (24, 3364317), (27, 2990504), (33, 2446776), (34, 2374812), (36, 2242878), (44, 1835082), (51, 1583208), (54, 1495252), (66, 1223388), (68, 1187406), (72, 1121439), (88, 917541), (99, 815592), (102, 791604), (108, 747626), (132, 611694), (136, 593703), (153, 527736), (187, 431784), (198, 407796), (204, 395802), (216, 373813), (264, 305847), (297, 271864), (306, 263868), (374, 215892), (396, 203898), (408, 197901), (459, 175912), (561, 143928), (594, 135932), (612, 131934), (748, 107946), (792, 101949), (918, 87956), (1122, 71964), (1188, 67966), (1224, 65967), (1496, 53973), (1683, 47976), (1836, 43978), (1999, 40392), (2244, 35982), (2376, 33983), (3366, 23988), (3672, 21989), (3998, 20196), (4488, 17991), (5049, 15992), (5997, 13464), (6732, 11994), (7996, 10098)]