78840006

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3187}}^1$

素因数の和:3249

約数の個数: 64

約数和(自身を含む): 195870720

約数和(自身を除く): 117030714

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 31, 38, 42, 57, 62, 93, 114, 133, 186, 217, 266, 399, 434, 589, 651, 798, 1178, 1302, 1767, 3187, 3534, 4123, 6374, 8246, 9561, 12369, 19122, 22309, 24738, 44618, 60553, 66927, 98797, 121106, 133854, 181659, 197594, 296391, 363318, 423871, 592782, 691579, 847742, 1271613, 1383158, 1877143, 2074737, 2543226, 3754286, 4149474, 5631429, 11262858, 13140001, 26280002, 39420003, 78840006]

約数ペア:

[(1, 78840006), (2, 39420003), (3, 26280002), (6, 13140001), (7, 11262858), (14, 5631429), (19, 4149474), (21, 3754286), (31, 2543226), (38, 2074737), (42, 1877143), (57, 1383158), (62, 1271613), (93, 847742), (114, 691579), (133, 592782), (186, 423871), (217, 363318), (266, 296391), (399, 197594), (434, 181659), (589, 133854), (651, 121106), (798, 98797), (1178, 66927), (1302, 60553), (1767, 44618), (3187, 24738), (3534, 22309), (4123, 19122), (6374, 12369), (8246, 9561)]