81860856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{4027}}^1$

素因数の和:4065

約数の個数: 96

約数和(自身を含む): 257147520

約数和(自身を除く): 175286664

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 121, 132, 154, 168, 231, 242, 264, 308, 363, 462, 484, 616, 726, 847, 924, 968, 1452, 1694, 1848, 2541, 2904, 3388, 4027, 5082, 6776, 8054, 10164, 12081, 16108, 20328, 24162, 28189, 32216, 44297, 48324, 56378, 84567, 88594, 96648, 112756, 132891, 169134, 177188, 225512, 265782, 310079, 338268, 354376, 487267, 531564, 620158, 676536, 930237, 974534, 1063128, 1240316, 1461801, 1860474, 1949068, 2480632, 2923602, 3410869, 3720948, 3898136, 5847204, 6821738, 7441896, 10232607, 11694408, 13643476, 20465214, 27286952, 40930428, 81860856]

約数ペア:

[(1, 81860856), (2, 40930428), (3, 27286952), (4, 20465214), (6, 13643476), (7, 11694408), (8, 10232607), (11, 7441896), (12, 6821738), (14, 5847204), (21, 3898136), (22, 3720948), (24, 3410869), (28, 2923602), (33, 2480632), (42, 1949068), (44, 1860474), (56, 1461801), (66, 1240316), (77, 1063128), (84, 974534), (88, 930237), (121, 676536), (132, 620158), (154, 531564), (168, 487267), (231, 354376), (242, 338268), (264, 310079), (308, 265782), (363, 225512), (462, 177188), (484, 169134), (616, 132891), (726, 112756), (847, 96648), (924, 88594), (968, 84567), (1452, 56378), (1694, 48324), (1848, 44297), (2541, 32216), (2904, 28189), (3388, 24162), (4027, 20328), (5082, 16108), (6776, 12081), (8054, 10164)]