85280594864

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{1531}}^1\times {\mathrm{80963}}^1$

素因数の和:82545

約数の個数: 40

約数和(自身を含む): 169186260672

約数和(自身を除く): 83905665808

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 1531, 3062, 6124, 12248, 24496, 65833, 80963, 131666, 161926, 263332, 323852, 526664, 647704, 1053328, 1295408, 3481409, 6962818, 13925636, 27851272, 55702544, 123954353, 247908706, 495817412, 991634824, 1983269648, 5330037179, 10660074358, 21320148716, 42640297432, 85280594864]

約数ペア:

[(1, 85280594864), (2, 42640297432), (4, 21320148716), (8, 10660074358), (16, 5330037179), (43, 1983269648), (86, 991634824), (172, 495817412), (344, 247908706), (688, 123954353), (1531, 55702544), (3062, 27851272), (6124, 13925636), (12248, 6962818), (24496, 3481409), (65833, 1295408), (80963, 1053328), (131666, 647704), (161926, 526664), (263332, 323852)]