86886394672

素因数分解:

$2^4\times 7^3\times {\mathrm{11}}^1\times {\mathrm{1439279}}^1$

素因数の和:1439319

約数の個数: 80

約数和(自身を含む): 214164864000

約数和(自身を除く): 127278469328

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 308, 343, 392, 539, 616, 686, 784, 1078, 1232, 1372, 2156, 2744, 3773, 4312, 5488, 7546, 8624, 15092, 30184, 60368, 1439279, 2878558, 5757116, 10074953, 11514232, 15832069, 20149906, 23028464, 31664138, 40299812, 63328276, 70524671, 80599624, 110824483, 126656552, 141049342, 161199248, 221648966, 253313104, 282098684, 443297932, 493672697, 564197368, 775771381, 886595864, 987345394, 1128394736, 1551542762, 1773191728, 1974690788, 3103085524, 3949381576, 5430399667, 6206171048, 7898763152, 10860799334, 12412342096, 21721598668, 43443197336, 86886394672]

約数ペア:

[(1, 86886394672), (2, 43443197336), (4, 21721598668), (7, 12412342096), (8, 10860799334), (11, 7898763152), (14, 6206171048), (16, 5430399667), (22, 3949381576), (28, 3103085524), (44, 1974690788), (49, 1773191728), (56, 1551542762), (77, 1128394736), (88, 987345394), (98, 886595864), (112, 775771381), (154, 564197368), (176, 493672697), (196, 443297932), (308, 282098684), (343, 253313104), (392, 221648966), (539, 161199248), (616, 141049342), (686, 126656552), (784, 110824483), (1078, 80599624), (1232, 70524671), (1372, 63328276), (2156, 40299812), (2744, 31664138), (3773, 23028464), (4312, 20149906), (5488, 15832069), (7546, 11514232), (8624, 10074953), (15092, 5757116), (30184, 2878558), (60368, 1439279)]