77816541

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:178

約数の個数: 64

約数和(自身を含む): 125706240

約数和(自身を除く): 47889699

約数列:

[1, 3, 11, 29, 31, 33, 43, 61, 87, 93, 129, 183, 319, 341, 473, 671, 899, 957, 1023, 1247, 1333, 1419, 1769, 1891, 2013, 2623, 2697, 3741, 3999, 5307, 5673, 7869, 9889, 13717, 14663, 19459, 20801, 28853, 29667, 38657, 41151, 43989, 54839, 58377, 62403, 76067, 81313, 86559, 115971, 164517, 228201, 243939, 425227, 603229, 836737, 894443, 1275681, 1809687, 2358077, 2510211, 2683329, 7074231, 25938847, 77816541]

約数ペア:

[(1, 77816541), (3, 25938847), (11, 7074231), (29, 2683329), (31, 2510211), (33, 2358077), (43, 1809687), (61, 1275681), (87, 894443), (93, 836737), (129, 603229), (183, 425227), (319, 243939), (341, 228201), (473, 164517), (671, 115971), (899, 86559), (957, 81313), (1023, 76067), (1247, 62403), (1333, 58377), (1419, 54839), (1769, 43989), (1891, 41151), (2013, 38657), (2623, 29667), (2697, 28853), (3741, 20801), (3999, 19459), (5307, 14663), (5673, 13717), (7869, 9889)]