66310868

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{233}}^1\times {\mathrm{421}}^1$

素因数の和:684

約数の個数: 36

約数和(自身を含む): 126496188

約数和(自身を除く): 60185320

約数列:

[1, 2, 4, 13, 26, 52, 169, 233, 338, 421, 466, 676, 842, 932, 1684, 3029, 5473, 6058, 10946, 12116, 21892, 39377, 71149, 78754, 98093, 142298, 157508, 196186, 284596, 392372, 1275209, 2550418, 5100836, 16577717, 33155434, 66310868]

約数ペア:

[(1, 66310868), (2, 33155434), (4, 16577717), (13, 5100836), (26, 2550418), (52, 1275209), (169, 392372), (233, 284596), (338, 196186), (421, 157508), (466, 142298), (676, 98093), (842, 78754), (932, 71149), (1684, 39377), (3029, 21892), (5473, 12116), (6058, 10946)]