71129772

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{13441}}^1$

素因数の和:13468

約数の個数: 72

約数和(自身を含む): 214534320

約数和(自身を除く): 143404548

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 13441, 26882, 40323, 53764, 80646, 94087, 120969, 161292, 188174, 241938, 282261, 362907, 376348, 483876, 564522, 658609, 725814, 846783, 1129044, 1317218, 1451628, 1693566, 1975827, 2540349, 2634436, 3387132, 3951654, 5080698, 5927481, 7903308, 10161396, 11854962, 17782443, 23709924, 35564886, 71129772]

約数ペア:

[(1, 71129772), (2, 35564886), (3, 23709924), (4, 17782443), (6, 11854962), (7, 10161396), (9, 7903308), (12, 5927481), (14, 5080698), (18, 3951654), (21, 3387132), (27, 2634436), (28, 2540349), (36, 1975827), (42, 1693566), (49, 1451628), (54, 1317218), (63, 1129044), (84, 846783), (98, 725814), (108, 658609), (126, 564522), (147, 483876), (189, 376348), (196, 362907), (252, 282261), (294, 241938), (378, 188174), (441, 161292), (588, 120969), (756, 94087), (882, 80646), (1323, 53764), (1764, 40323), (2646, 26882), (5292, 13441)]