66109868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{28349}}^1$

素因数の和:28417

約数の個数: 24

約数和(自身を含む): 128595600

約数和(自身を除く): 62485732

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 28349, 56698, 113396, 311839, 623678, 1247356, 1502497, 3004994, 6009988, 16527467, 33054934, 66109868]

約数ペア:

[(1, 66109868), (2, 33054934), (4, 16527467), (11, 6009988), (22, 3004994), (44, 1502497), (53, 1247356), (106, 623678), (212, 311839), (583, 113396), (1166, 56698), (2332, 28349)]