64799838

素因数分解:

$2^1\times 3^5\times {\mathrm{151}}^1\times {\mathrm{883}}^1$

素因数の和:1051

約数の個数: 48

約数和(自身を含む): 146729856

約数和(自身を除く): 81930018

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 151, 162, 243, 302, 453, 486, 883, 906, 1359, 1766, 2649, 2718, 4077, 5298, 7947, 8154, 12231, 15894, 23841, 24462, 36693, 47682, 71523, 73386, 133333, 143046, 214569, 266666, 399999, 429138, 799998, 1199997, 2399994, 3599991, 7199982, 10799973, 21599946, 32399919, 64799838]

約数ペア:

[(1, 64799838), (2, 32399919), (3, 21599946), (6, 10799973), (9, 7199982), (18, 3599991), (27, 2399994), (54, 1199997), (81, 799998), (151, 429138), (162, 399999), (243, 266666), (302, 214569), (453, 143046), (486, 133333), (883, 73386), (906, 71523), (1359, 47682), (1766, 36693), (2649, 24462), (2718, 23841), (4077, 15894), (5298, 12231), (7947, 8154)]