80895232

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1249}}^1$

素因数の和:1299

約数の個数: 72

約数和(自身を含む): 183960000

約数和(自身を除く): 103064768

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 64, 88, 92, 128, 176, 184, 253, 256, 352, 368, 506, 704, 736, 1012, 1249, 1408, 1472, 2024, 2498, 2816, 2944, 4048, 4996, 5888, 8096, 9992, 13739, 16192, 19984, 27478, 28727, 32384, 39968, 54956, 57454, 64768, 79936, 109912, 114908, 159872, 219824, 229816, 315997, 319744, 439648, 459632, 631994, 879296, 919264, 1263988, 1758592, 1838528, 2527976, 3517184, 3677056, 5055952, 7354112, 10111904, 20223808, 40447616, 80895232]

約数ペア:

[(1, 80895232), (2, 40447616), (4, 20223808), (8, 10111904), (11, 7354112), (16, 5055952), (22, 3677056), (23, 3517184), (32, 2527976), (44, 1838528), (46, 1758592), (64, 1263988), (88, 919264), (92, 879296), (128, 631994), (176, 459632), (184, 439648), (253, 319744), (256, 315997), (352, 229816), (368, 219824), (506, 159872), (704, 114908), (736, 109912), (1012, 79936), (1249, 64768), (1408, 57454), (1472, 54956), (2024, 39968), (2498, 32384), (2816, 28727), (2944, 27478), (4048, 19984), (4996, 16192), (5888, 13739), (8096, 9992)]