71780688

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{3391}}^1$

素因数の和:3422

約数の個数: 120

約数和(自身を含む): 239746560

約数和(自身を除く): 167965872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 49, 54, 56, 63, 72, 84, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 252, 294, 336, 378, 392, 432, 441, 504, 588, 756, 784, 882, 1008, 1176, 1323, 1512, 1764, 2352, 2646, 3024, 3391, 3528, 5292, 6782, 7056, 10173, 10584, 13564, 20346, 21168, 23737, 27128, 30519, 40692, 47474, 54256, 61038, 71211, 81384, 91557, 94948, 122076, 142422, 162768, 166159, 183114, 189896, 213633, 244152, 284844, 332318, 366228, 379792, 427266, 488304, 498477, 569688, 640899, 664636, 732456, 854532, 996954, 1139376, 1281798, 1329272, 1464912, 1495431, 1709064, 1993908, 2563596, 2658544, 2990862, 3418128, 3987816, 4486293, 5127192, 5981724, 7975632, 8972586, 10254384, 11963448, 17945172, 23926896, 35890344, 71780688]

約数ペア:

[(1, 71780688), (2, 35890344), (3, 23926896), (4, 17945172), (6, 11963448), (7, 10254384), (8, 8972586), (9, 7975632), (12, 5981724), (14, 5127192), (16, 4486293), (18, 3987816), (21, 3418128), (24, 2990862), (27, 2658544), (28, 2563596), (36, 1993908), (42, 1709064), (48, 1495431), (49, 1464912), (54, 1329272), (56, 1281798), (63, 1139376), (72, 996954), (84, 854532), (98, 732456), (108, 664636), (112, 640899), (126, 569688), (144, 498477), (147, 488304), (168, 427266), (189, 379792), (196, 366228), (216, 332318), (252, 284844), (294, 244152), (336, 213633), (378, 189896), (392, 183114), (432, 166159), (441, 162768), (504, 142422), (588, 122076), (756, 94948), (784, 91557), (882, 81384), (1008, 71211), (1176, 61038), (1323, 54256), (1512, 47474), (1764, 40692), (2352, 30519), (2646, 27128), (3024, 23737), (3391, 21168), (3528, 20346), (5292, 13564), (6782, 10584), (7056, 10173)]