64077904

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{364079}}^1$

素因数の和:364098

約数の個数: 20

約数和(自身を含む): 135437760

約数和(自身を除く): 71359856

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 364079, 728158, 1456316, 2912632, 4004869, 5825264, 8009738, 16019476, 32038952, 64077904]

約数ペア:

[(1, 64077904), (2, 32038952), (4, 16019476), (8, 8009738), (11, 5825264), (16, 4004869), (22, 2912632), (44, 1456316), (88, 728158), (176, 364079)]