77673824

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2971}}^1$

素因数の和:3043

約数の個数: 48

約数和(自身を含む): 164767680

約数和(自身を除く): 87093856

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 43, 76, 86, 152, 172, 304, 344, 608, 688, 817, 1376, 1634, 2971, 3268, 5942, 6536, 11884, 13072, 23768, 26144, 47536, 56449, 95072, 112898, 127753, 225796, 255506, 451592, 511012, 903184, 1022024, 1806368, 2044048, 2427307, 4088096, 4854614, 9709228, 19418456, 38836912, 77673824]

約数ペア:

[(1, 77673824), (2, 38836912), (4, 19418456), (8, 9709228), (16, 4854614), (19, 4088096), (32, 2427307), (38, 2044048), (43, 1806368), (76, 1022024), (86, 903184), (152, 511012), (172, 451592), (304, 255506), (344, 225796), (608, 127753), (688, 112898), (817, 95072), (1376, 56449), (1634, 47536), (2971, 26144), (3268, 23768), (5942, 13072), (6536, 11884)]