80785408

素因数分解:

$2^{12}\times {\mathrm{11}}^2\times {\mathrm{163}}^1$

素因数の和:209

約数の個数: 78

約数和(自身を含む): 178662092

約数和(自身を除く): 97876684

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 128, 163, 176, 242, 256, 326, 352, 484, 512, 652, 704, 968, 1024, 1304, 1408, 1793, 1936, 2048, 2608, 2816, 3586, 3872, 4096, 5216, 5632, 7172, 7744, 10432, 11264, 14344, 15488, 19723, 20864, 22528, 28688, 30976, 39446, 41728, 45056, 57376, 61952, 78892, 83456, 114752, 123904, 157784, 166912, 229504, 247808, 315568, 333824, 459008, 495616, 631136, 667648, 918016, 1262272, 1836032, 2524544, 3672064, 5049088, 7344128, 10098176, 20196352, 40392704, 80785408]

約数ペア:

[(1, 80785408), (2, 40392704), (4, 20196352), (8, 10098176), (11, 7344128), (16, 5049088), (22, 3672064), (32, 2524544), (44, 1836032), (64, 1262272), (88, 918016), (121, 667648), (128, 631136), (163, 495616), (176, 459008), (242, 333824), (256, 315568), (326, 247808), (352, 229504), (484, 166912), (512, 157784), (652, 123904), (704, 114752), (968, 83456), (1024, 78892), (1304, 61952), (1408, 57376), (1793, 45056), (1936, 41728), (2048, 39446), (2608, 30976), (2816, 28688), (3586, 22528), (3872, 20864), (4096, 19723), (5216, 15488), (5632, 14344), (7172, 11264), (7744, 10432)]