66488886

素因数分解:

$2^1\times 3^2\times {\mathrm{193}}^1\times {\mathrm{19139}}^1$

素因数の和:19340

約数の個数: 24

約数和(自身を含む): 144813240

約数和(自身を除く): 78324354

約数列:

[1, 2, 3, 6, 9, 18, 193, 386, 579, 1158, 1737, 3474, 19139, 38278, 57417, 114834, 172251, 344502, 3693827, 7387654, 11081481, 22162962, 33244443, 66488886]

約数ペア:

[(1, 66488886), (2, 33244443), (3, 22162962), (6, 11081481), (9, 7387654), (18, 3693827), (193, 344502), (386, 172251), (579, 114834), (1158, 57417), (1737, 38278), (3474, 19139)]