71773128

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{15823}}^1$

素因数の和:15848

約数の個数: 80

約数和(自身を含む): 229764480

約数和(自身を除く): 157991352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 15823, 31646, 47469, 63292, 94938, 110761, 126584, 142407, 189876, 221522, 284814, 332283, 379752, 427221, 443044, 569628, 664566, 854442, 886088, 996849, 1139256, 1281663, 1329132, 1708884, 1993698, 2563326, 2658264, 2990547, 3417768, 3987396, 5126652, 5981094, 7974792, 8971641, 10253304, 11962188, 17943282, 23924376, 35886564, 71773128]

約数ペア:

[(1, 71773128), (2, 35886564), (3, 23924376), (4, 17943282), (6, 11962188), (7, 10253304), (8, 8971641), (9, 7974792), (12, 5981094), (14, 5126652), (18, 3987396), (21, 3417768), (24, 2990547), (27, 2658264), (28, 2563326), (36, 1993698), (42, 1708884), (54, 1329132), (56, 1281663), (63, 1139256), (72, 996849), (81, 886088), (84, 854442), (108, 664566), (126, 569628), (162, 443044), (168, 427221), (189, 379752), (216, 332283), (252, 284814), (324, 221522), (378, 189876), (504, 142407), (567, 126584), (648, 110761), (756, 94938), (1134, 63292), (1512, 47469), (2268, 31646), (4536, 15823)]