78688476

素因数分解:

$2^2\times 3^3\times {\mathrm{389}}^1\times {\mathrm{1873}}^1$

素因数の和:2275

約数の個数: 48

約数和(自身を含む): 204640800

約数和(自身を除く): 125952324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 389, 778, 1167, 1556, 1873, 2334, 3501, 3746, 4668, 5619, 7002, 7492, 10503, 11238, 14004, 16857, 21006, 22476, 33714, 42012, 50571, 67428, 101142, 202284, 728597, 1457194, 2185791, 2914388, 4371582, 6557373, 8743164, 13114746, 19672119, 26229492, 39344238, 78688476]

約数ペア:

[(1, 78688476), (2, 39344238), (3, 26229492), (4, 19672119), (6, 13114746), (9, 8743164), (12, 6557373), (18, 4371582), (27, 2914388), (36, 2185791), (54, 1457194), (108, 728597), (389, 202284), (778, 101142), (1167, 67428), (1556, 50571), (1873, 42012), (2334, 33714), (3501, 22476), (3746, 21006), (4668, 16857), (5619, 14004), (7002, 11238), (7492, 10503)]