66708818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{167}}^1\times {\mathrm{271}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 111863808

約数和(自身を除く): 45154990

約数列:

[1, 2, 11, 22, 67, 134, 167, 271, 334, 542, 737, 1474, 1837, 2981, 3674, 5962, 11189, 18157, 22378, 36314, 45257, 90514, 123079, 199727, 246158, 399454, 497827, 995654, 3032219, 6064438, 33354409, 66708818]

約数ペア:

[(1, 66708818), (2, 33354409), (11, 6064438), (22, 3032219), (67, 995654), (134, 497827), (167, 399454), (271, 246158), (334, 199727), (542, 123079), (737, 90514), (1474, 45257), (1837, 36314), (2981, 22378), (3674, 18157), (5962, 11189)]