61129904

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{347329}}^1$

素因数の和:347348

約数の個数: 20

約数和(自身を含む): 129206760

約数和(自身を除く): 68076856

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 347329, 694658, 1389316, 2778632, 3820619, 5557264, 7641238, 15282476, 30564952, 61129904]

約数ペア:

[(1, 61129904), (2, 30564952), (4, 15282476), (8, 7641238), (11, 5557264), (16, 3820619), (22, 2778632), (44, 1389316), (88, 694658), (176, 347329)]