90131536

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{17659}}^1$

素因数の和:17707

約数の個数: 40

約数和(自身を含む): 197085600

約数和(自身を除く): 106954064

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 44, 58, 88, 116, 176, 232, 319, 464, 638, 1276, 2552, 5104, 17659, 35318, 70636, 141272, 194249, 282544, 388498, 512111, 776996, 1024222, 1553992, 2048444, 3107984, 4096888, 5633221, 8193776, 11266442, 22532884, 45065768, 90131536]

約数ペア:

[(1, 90131536), (2, 45065768), (4, 22532884), (8, 11266442), (11, 8193776), (16, 5633221), (22, 4096888), (29, 3107984), (44, 2048444), (58, 1553992), (88, 1024222), (116, 776996), (176, 512111), (232, 388498), (319, 282544), (464, 194249), (638, 141272), (1276, 70636), (2552, 35318), (5104, 17659)]