64785232

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{238181}}^1$

素因数の和:238206

約数の個数: 20

約数和(自身を含む): 132905556

約数和(自身を除く): 68120324

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 238181, 476362, 952724, 1905448, 3810896, 4049077, 8098154, 16196308, 32392616, 64785232]

約数ペア:

[(1, 64785232), (2, 32392616), (4, 16196308), (8, 8098154), (16, 4049077), (17, 3810896), (34, 1905448), (68, 952724), (136, 476362), (272, 238181)]