66913706

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{28867}}^1$

素因数の和:28949

約数の個数: 16

約数和(自身を含む): 107388960

約数和(自身を除く): 40475254

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 28867, 57734, 548473, 1096946, 1760887, 3521774, 33456853, 66913706]

約数ペア:

[(1, 66913706), (2, 33456853), (19, 3521774), (38, 1760887), (61, 1096946), (122, 548473), (1159, 57734), (2318, 28867)]