66171310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{1447}}^1$

素因数の和:1740

約数の個数: 32

約数和(自身を含む): 126671040

約数和(自身を除く): 60499730

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 269, 538, 1345, 1447, 2690, 2894, 4573, 7235, 9146, 14470, 22865, 24599, 45730, 49198, 122995, 245990, 389243, 778486, 1946215, 3892430, 6617131, 13234262, 33085655, 66171310]

約数ペア:

[(1, 66171310), (2, 33085655), (5, 13234262), (10, 6617131), (17, 3892430), (34, 1946215), (85, 778486), (170, 389243), (269, 245990), (538, 122995), (1345, 49198), (1447, 45730), (2690, 24599), (2894, 22865), (4573, 14470), (7235, 9146)]