78258663

素因数分解:

$3^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:122

約数の個数: 96

約数和(自身を含む): 148254720

約数和(自身を除く): 69996057

約数列:

[1, 3, 7, 9, 19, 21, 27, 31, 37, 57, 63, 93, 111, 133, 171, 189, 217, 259, 279, 333, 361, 399, 513, 589, 651, 703, 777, 837, 999, 1083, 1147, 1197, 1767, 1953, 2109, 2331, 2527, 3249, 3441, 3591, 4123, 4921, 5301, 5859, 6327, 6993, 7581, 8029, 9747, 10323, 11191, 12369, 13357, 14763, 15903, 18981, 21793, 22743, 24087, 30969, 33573, 37107, 40071, 44289, 65379, 68229, 72261, 78337, 93499, 100719, 111321, 120213, 132867, 152551, 196137, 216783, 235011, 280497, 302157, 360639, 414067, 457653, 588411, 705033, 841491, 1242201, 1372959, 2115099, 2524473, 2898469, 3726603, 4118877, 8695407, 11179809, 26086221, 78258663]

約数ペア:

[(1, 78258663), (3, 26086221), (7, 11179809), (9, 8695407), (19, 4118877), (21, 3726603), (27, 2898469), (31, 2524473), (37, 2115099), (57, 1372959), (63, 1242201), (93, 841491), (111, 705033), (133, 588411), (171, 457653), (189, 414067), (217, 360639), (259, 302157), (279, 280497), (333, 235011), (361, 216783), (399, 196137), (513, 152551), (589, 132867), (651, 120213), (703, 111321), (777, 100719), (837, 93499), (999, 78337), (1083, 72261), (1147, 68229), (1197, 65379), (1767, 44289), (1953, 40071), (2109, 37107), (2331, 33573), (2527, 30969), (3249, 24087), (3441, 22743), (3591, 21793), (4123, 18981), (4921, 15903), (5301, 14763), (5859, 13357), (6327, 12369), (6993, 11191), (7581, 10323), (8029, 9747)]