66520048

素因数分解:

$2^4\times 7^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:100

約数の個数: 160

約数和(自身を含む): 171417600

約数和(自身を除く): 104897552

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 31, 34, 46, 49, 56, 62, 68, 92, 98, 112, 119, 124, 136, 161, 184, 196, 217, 238, 248, 272, 322, 343, 368, 391, 392, 434, 476, 496, 527, 644, 686, 713, 782, 784, 833, 868, 952, 1054, 1127, 1288, 1372, 1426, 1519, 1564, 1666, 1736, 1904, 2108, 2254, 2576, 2737, 2744, 2852, 3038, 3128, 3332, 3472, 3689, 4216, 4508, 4991, 5474, 5488, 5704, 5831, 6076, 6256, 6664, 7378, 7889, 8432, 9016, 9982, 10633, 10948, 11408, 11662, 12121, 12152, 13328, 14756, 15778, 18032, 19159, 19964, 21266, 21896, 23324, 24242, 24304, 25823, 29512, 31556, 34937, 38318, 39928, 42532, 43792, 46648, 48484, 51646, 59024, 63112, 69874, 76636, 79856, 84847, 85064, 93296, 96968, 103292, 126224, 134113, 139748, 153272, 169694, 170128, 180761, 193936, 206584, 244559, 268226, 279496, 306544, 339388, 361522, 413168, 489118, 536452, 558992, 593929, 678776, 723044, 978236, 1072904, 1187858, 1357552, 1446088, 1956472, 2145808, 2375716, 2892176, 3912944, 4157503, 4751432, 8315006, 9502864, 16630012, 33260024, 66520048]

約数ペア:

[(1, 66520048), (2, 33260024), (4, 16630012), (7, 9502864), (8, 8315006), (14, 4751432), (16, 4157503), (17, 3912944), (23, 2892176), (28, 2375716), (31, 2145808), (34, 1956472), (46, 1446088), (49, 1357552), (56, 1187858), (62, 1072904), (68, 978236), (92, 723044), (98, 678776), (112, 593929), (119, 558992), (124, 536452), (136, 489118), (161, 413168), (184, 361522), (196, 339388), (217, 306544), (238, 279496), (248, 268226), (272, 244559), (322, 206584), (343, 193936), (368, 180761), (391, 170128), (392, 169694), (434, 153272), (476, 139748), (496, 134113), (527, 126224), (644, 103292), (686, 96968), (713, 93296), (782, 85064), (784, 84847), (833, 79856), (868, 76636), (952, 69874), (1054, 63112), (1127, 59024), (1288, 51646), (1372, 48484), (1426, 46648), (1519, 43792), (1564, 42532), (1666, 39928), (1736, 38318), (1904, 34937), (2108, 31556), (2254, 29512), (2576, 25823), (2737, 24304), (2744, 24242), (2852, 23324), (3038, 21896), (3128, 21266), (3332, 19964), (3472, 19159), (3689, 18032), (4216, 15778), (4508, 14756), (4991, 13328), (5474, 12152), (5488, 12121), (5704, 11662), (5831, 11408), (6076, 10948), (6256, 10633), (6664, 9982), (7378, 9016), (7889, 8432)]