66754864

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{379289}}^1$

素因数の和:379308

約数の個数: 20

約数和(自身を含む): 141095880

約数和(自身を除く): 74341016

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 379289, 758578, 1517156, 3034312, 4172179, 6068624, 8344358, 16688716, 33377432, 66754864]

約数ペア:

[(1, 66754864), (2, 33377432), (4, 16688716), (8, 8344358), (11, 6068624), (16, 4172179), (22, 3034312), (44, 1517156), (88, 758578), (176, 379289)]