81126528

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{30181}}^1$

素因数の和:30205

約数の個数: 64

約数和(自身を含む): 246285120

約数和(自身を除く): 165158592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 896, 1344, 2688, 30181, 60362, 90543, 120724, 181086, 211267, 241448, 362172, 422534, 482896, 633801, 724344, 845068, 965792, 1267602, 1448688, 1690136, 1931584, 2535204, 2897376, 3380272, 3863168, 5070408, 5794752, 6760544, 10140816, 11589504, 13521088, 20281632, 27042176, 40563264, 81126528]

約数ペア:

[(1, 81126528), (2, 40563264), (3, 27042176), (4, 20281632), (6, 13521088), (7, 11589504), (8, 10140816), (12, 6760544), (14, 5794752), (16, 5070408), (21, 3863168), (24, 3380272), (28, 2897376), (32, 2535204), (42, 1931584), (48, 1690136), (56, 1448688), (64, 1267602), (84, 965792), (96, 845068), (112, 724344), (128, 633801), (168, 482896), (192, 422534), (224, 362172), (336, 241448), (384, 211267), (448, 181086), (672, 120724), (896, 90543), (1344, 60362), (2688, 30181)]