71287488

素因数分解:

$2^6\times 3^2\times {\mathrm{23}}^1\times {\mathrm{5381}}^1$

素因数の和:5422

約数の個数: 84

約数和(自身を含む): 213256368

約数和(自身を除く): 141968880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 64, 69, 72, 92, 96, 138, 144, 184, 192, 207, 276, 288, 368, 414, 552, 576, 736, 828, 1104, 1472, 1656, 2208, 3312, 4416, 5381, 6624, 10762, 13248, 16143, 21524, 32286, 43048, 48429, 64572, 86096, 96858, 123763, 129144, 172192, 193716, 247526, 258288, 344384, 371289, 387432, 495052, 516576, 742578, 774864, 990104, 1033152, 1113867, 1485156, 1549728, 1980208, 2227734, 2970312, 3099456, 3960416, 4455468, 5940624, 7920832, 8910936, 11881248, 17821872, 23762496, 35643744, 71287488]

約数ペア:

[(1, 71287488), (2, 35643744), (3, 23762496), (4, 17821872), (6, 11881248), (8, 8910936), (9, 7920832), (12, 5940624), (16, 4455468), (18, 3960416), (23, 3099456), (24, 2970312), (32, 2227734), (36, 1980208), (46, 1549728), (48, 1485156), (64, 1113867), (69, 1033152), (72, 990104), (92, 774864), (96, 742578), (138, 516576), (144, 495052), (184, 387432), (192, 371289), (207, 344384), (276, 258288), (288, 247526), (368, 193716), (414, 172192), (552, 129144), (576, 123763), (736, 96858), (828, 86096), (1104, 64572), (1472, 48429), (1656, 43048), (2208, 32286), (3312, 21524), (4416, 16143), (5381, 13248), (6624, 10762)]