78057756

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:421

約数の個数: 120

約数和(自身を含む): 235913216

約数和(自身を除く): 157855460

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 127, 162, 189, 252, 254, 271, 324, 378, 381, 508, 542, 567, 756, 762, 813, 889, 1084, 1134, 1143, 1524, 1626, 1778, 1897, 2268, 2286, 2439, 2667, 3252, 3429, 3556, 3794, 4572, 4878, 5334, 5691, 6858, 7317, 7588, 8001, 9756, 10287, 10668, 11382, 13716, 14634, 16002, 17073, 20574, 21951, 22764, 24003, 29268, 32004, 34146, 34417, 41148, 43902, 48006, 51219, 68292, 68834, 72009, 87804, 96012, 102438, 103251, 137668, 144018, 153657, 204876, 206502, 240919, 288036, 307314, 309753, 413004, 481838, 614628, 619506, 722757, 929259, 963676, 1239012, 1445514, 1858518, 2168271, 2787777, 2891028, 3717036, 4336542, 5575554, 6504813, 8673084, 11151108, 13009626, 19514439, 26019252, 39028878, 78057756]

約数ペア:

[(1, 78057756), (2, 39028878), (3, 26019252), (4, 19514439), (6, 13009626), (7, 11151108), (9, 8673084), (12, 6504813), (14, 5575554), (18, 4336542), (21, 3717036), (27, 2891028), (28, 2787777), (36, 2168271), (42, 1858518), (54, 1445514), (63, 1239012), (81, 963676), (84, 929259), (108, 722757), (126, 619506), (127, 614628), (162, 481838), (189, 413004), (252, 309753), (254, 307314), (271, 288036), (324, 240919), (378, 206502), (381, 204876), (508, 153657), (542, 144018), (567, 137668), (756, 103251), (762, 102438), (813, 96012), (889, 87804), (1084, 72009), (1134, 68834), (1143, 68292), (1524, 51219), (1626, 48006), (1778, 43902), (1897, 41148), (2268, 34417), (2286, 34146), (2439, 32004), (2667, 29268), (3252, 24003), (3429, 22764), (3556, 21951), (3794, 20574), (4572, 17073), (4878, 16002), (5334, 14634), (5691, 13716), (6858, 11382), (7317, 10668), (7588, 10287), (8001, 9756)]