79280208

素因数分解:

$2^4\times 3^6\times 7^1\times {\mathrm{971}}^1$

素因数の和:1004

約数の個数: 140

約数和(自身を含む): 263474208

約数和(自身を除く): 184194000

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 81, 84, 108, 112, 126, 144, 162, 168, 189, 216, 243, 252, 324, 336, 378, 432, 486, 504, 567, 648, 729, 756, 971, 972, 1008, 1134, 1296, 1458, 1512, 1701, 1942, 1944, 2268, 2913, 2916, 3024, 3402, 3884, 3888, 4536, 5103, 5826, 5832, 6797, 6804, 7768, 8739, 9072, 10206, 11652, 11664, 13594, 13608, 15536, 17478, 20391, 20412, 23304, 26217, 27188, 27216, 34956, 40782, 40824, 46608, 52434, 54376, 61173, 69912, 78651, 81564, 81648, 104868, 108752, 122346, 139824, 157302, 163128, 183519, 209736, 235953, 244692, 314604, 326256, 367038, 419472, 471906, 489384, 550557, 629208, 707859, 734076, 943812, 978768, 1101114, 1258416, 1415718, 1468152, 1651671, 1887624, 2202228, 2831436, 2936304, 3303342, 3775248, 4404456, 4955013, 5662872, 6606684, 8808912, 9910026, 11325744, 13213368, 19820052, 26426736, 39640104, 79280208]

約数ペア:

[(1, 79280208), (2, 39640104), (3, 26426736), (4, 19820052), (6, 13213368), (7, 11325744), (8, 9910026), (9, 8808912), (12, 6606684), (14, 5662872), (16, 4955013), (18, 4404456), (21, 3775248), (24, 3303342), (27, 2936304), (28, 2831436), (36, 2202228), (42, 1887624), (48, 1651671), (54, 1468152), (56, 1415718), (63, 1258416), (72, 1101114), (81, 978768), (84, 943812), (108, 734076), (112, 707859), (126, 629208), (144, 550557), (162, 489384), (168, 471906), (189, 419472), (216, 367038), (243, 326256), (252, 314604), (324, 244692), (336, 235953), (378, 209736), (432, 183519), (486, 163128), (504, 157302), (567, 139824), (648, 122346), (729, 108752), (756, 104868), (971, 81648), (972, 81564), (1008, 78651), (1134, 69912), (1296, 61173), (1458, 54376), (1512, 52434), (1701, 46608), (1942, 40824), (1944, 40782), (2268, 34956), (2913, 27216), (2916, 27188), (3024, 26217), (3402, 23304), (3884, 20412), (3888, 20391), (4536, 17478), (5103, 15536), (5826, 13608), (5832, 13594), (6797, 11664), (6804, 11652), (7768, 10206), (8739, 9072)]