87189872

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:247

約数の個数: 160

約数和(自身を含む): 233985024

約数和(自身を除く): 146795152

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 23, 28, 34, 44, 46, 56, 68, 77, 88, 92, 112, 119, 136, 154, 161, 176, 181, 184, 187, 238, 253, 272, 308, 322, 362, 368, 374, 391, 476, 506, 616, 644, 724, 748, 782, 952, 1012, 1232, 1267, 1288, 1309, 1448, 1496, 1564, 1771, 1904, 1991, 2024, 2534, 2576, 2618, 2737, 2896, 2992, 3077, 3128, 3542, 3982, 4048, 4163, 4301, 5068, 5236, 5474, 6154, 6256, 7084, 7964, 8326, 8602, 10136, 10472, 10948, 12308, 13937, 14168, 15928, 16652, 17204, 20272, 20944, 21539, 21896, 24616, 27874, 28336, 29141, 30107, 31856, 33304, 33847, 34408, 43078, 43792, 45793, 49232, 55748, 58282, 60214, 66608, 67694, 68816, 70771, 86156, 91586, 111496, 116564, 120428, 135388, 141542, 172312, 183172, 222992, 233128, 236929, 240856, 270776, 283084, 320551, 344624, 366344, 466256, 473858, 481712, 495397, 541552, 566168, 641102, 732688, 778481, 947716, 990794, 1132336, 1282204, 1556962, 1895432, 1981588, 2564408, 3113924, 3790864, 3963176, 5128816, 5449367, 6227848, 7926352, 10898734, 12455696, 21797468, 43594936, 87189872]

約数ペア:

[(1, 87189872), (2, 43594936), (4, 21797468), (7, 12455696), (8, 10898734), (11, 7926352), (14, 6227848), (16, 5449367), (17, 5128816), (22, 3963176), (23, 3790864), (28, 3113924), (34, 2564408), (44, 1981588), (46, 1895432), (56, 1556962), (68, 1282204), (77, 1132336), (88, 990794), (92, 947716), (112, 778481), (119, 732688), (136, 641102), (154, 566168), (161, 541552), (176, 495397), (181, 481712), (184, 473858), (187, 466256), (238, 366344), (253, 344624), (272, 320551), (308, 283084), (322, 270776), (362, 240856), (368, 236929), (374, 233128), (391, 222992), (476, 183172), (506, 172312), (616, 141542), (644, 135388), (724, 120428), (748, 116564), (782, 111496), (952, 91586), (1012, 86156), (1232, 70771), (1267, 68816), (1288, 67694), (1309, 66608), (1448, 60214), (1496, 58282), (1564, 55748), (1771, 49232), (1904, 45793), (1991, 43792), (2024, 43078), (2534, 34408), (2576, 33847), (2618, 33304), (2737, 31856), (2896, 30107), (2992, 29141), (3077, 28336), (3128, 27874), (3542, 24616), (3982, 21896), (4048, 21539), (4163, 20944), (4301, 20272), (5068, 17204), (5236, 16652), (5474, 15928), (6154, 14168), (6256, 13937), (7084, 12308), (7964, 10948), (8326, 10472), (8602, 10136)]