81196416

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{10069}}^1$

素因数の和:10096

約数の個数: 96

約数和(自身を含む): 267056400

約数和(自身を除く): 185859984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 288, 336, 384, 448, 504, 576, 672, 896, 1008, 1152, 1344, 2016, 2688, 4032, 8064, 10069, 20138, 30207, 40276, 60414, 70483, 80552, 90621, 120828, 140966, 161104, 181242, 211449, 241656, 281932, 322208, 362484, 422898, 483312, 563864, 634347, 644416, 724968, 845796, 966624, 1127728, 1268694, 1288832, 1449936, 1691592, 1933248, 2255456, 2537388, 2899872, 3383184, 3866496, 4510912, 5074776, 5799744, 6766368, 9021824, 10149552, 11599488, 13532736, 20299104, 27065472, 40598208, 81196416]

約数ペア:

[(1, 81196416), (2, 40598208), (3, 27065472), (4, 20299104), (6, 13532736), (7, 11599488), (8, 10149552), (9, 9021824), (12, 6766368), (14, 5799744), (16, 5074776), (18, 4510912), (21, 3866496), (24, 3383184), (28, 2899872), (32, 2537388), (36, 2255456), (42, 1933248), (48, 1691592), (56, 1449936), (63, 1288832), (64, 1268694), (72, 1127728), (84, 966624), (96, 845796), (112, 724968), (126, 644416), (128, 634347), (144, 563864), (168, 483312), (192, 422898), (224, 362484), (252, 322208), (288, 281932), (336, 241656), (384, 211449), (448, 181242), (504, 161104), (576, 140966), (672, 120828), (896, 90621), (1008, 80552), (1152, 70483), (1344, 60414), (2016, 40276), (2688, 30207), (4032, 20138), (8064, 10069)]