86162188

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1361}}^1$

素因数の和:1415

約数の個数: 72

約数和(自身を含む): 195637680

約数和(自身を除く): 109475492

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 49, 68, 76, 98, 119, 133, 196, 238, 266, 323, 476, 532, 646, 833, 931, 1292, 1361, 1666, 1862, 2261, 2722, 3332, 3724, 4522, 5444, 9044, 9527, 15827, 19054, 23137, 25859, 31654, 38108, 46274, 51718, 63308, 66689, 92548, 103436, 133378, 161959, 181013, 266756, 323918, 362026, 439603, 647836, 724052, 879206, 1133713, 1267091, 1758412, 2267426, 2534182, 3077221, 4534852, 5068364, 6154442, 12308884, 21540547, 43081094, 86162188]

約数ペア:

[(1, 86162188), (2, 43081094), (4, 21540547), (7, 12308884), (14, 6154442), (17, 5068364), (19, 4534852), (28, 3077221), (34, 2534182), (38, 2267426), (49, 1758412), (68, 1267091), (76, 1133713), (98, 879206), (119, 724052), (133, 647836), (196, 439603), (238, 362026), (266, 323918), (323, 266756), (476, 181013), (532, 161959), (646, 133378), (833, 103436), (931, 92548), (1292, 66689), (1361, 63308), (1666, 51718), (1862, 46274), (2261, 38108), (2722, 31654), (3332, 25859), (3724, 23137), (4522, 19054), (5444, 15827), (9044, 9527)]