71355564

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2129}}^1$

素因数の和:2172

約数の個数: 108

約数和(自身を含む): 220966200

約数和(自身を除く): 149610636

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 49, 57, 63, 76, 84, 98, 114, 126, 133, 147, 171, 196, 228, 252, 266, 294, 342, 399, 441, 532, 588, 684, 798, 882, 931, 1197, 1596, 1764, 1862, 2129, 2394, 2793, 3724, 4258, 4788, 5586, 6387, 8379, 8516, 11172, 12774, 14903, 16758, 19161, 25548, 29806, 33516, 38322, 40451, 44709, 59612, 76644, 80902, 89418, 104321, 121353, 134127, 161804, 178836, 208642, 242706, 268254, 283157, 312963, 364059, 417284, 485412, 536508, 566314, 625926, 728118, 849471, 938889, 1132628, 1251852, 1456236, 1698942, 1877778, 1982099, 2548413, 3397884, 3755556, 3964198, 5096826, 5946297, 7928396, 10193652, 11892594, 17838891, 23785188, 35677782, 71355564]

約数ペア:

[(1, 71355564), (2, 35677782), (3, 23785188), (4, 17838891), (6, 11892594), (7, 10193652), (9, 7928396), (12, 5946297), (14, 5096826), (18, 3964198), (19, 3755556), (21, 3397884), (28, 2548413), (36, 1982099), (38, 1877778), (42, 1698942), (49, 1456236), (57, 1251852), (63, 1132628), (76, 938889), (84, 849471), (98, 728118), (114, 625926), (126, 566314), (133, 536508), (147, 485412), (171, 417284), (196, 364059), (228, 312963), (252, 283157), (266, 268254), (294, 242706), (342, 208642), (399, 178836), (441, 161804), (532, 134127), (588, 121353), (684, 104321), (798, 89418), (882, 80902), (931, 76644), (1197, 59612), (1596, 44709), (1764, 40451), (1862, 38322), (2129, 33516), (2394, 29806), (2793, 25548), (3724, 19161), (4258, 16758), (4788, 14903), (5586, 12774), (6387, 11172), (8379, 8516)]