66508683

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:403

約数の個数: 32

約数和(自身を含む): 96768000

約数和(自身を除く): 30259317

約数列:

[1, 3, 19, 41, 57, 123, 149, 191, 447, 573, 779, 2337, 2831, 3629, 6109, 7831, 8493, 10887, 18327, 23493, 28459, 85377, 116071, 148789, 348213, 446367, 540721, 1166819, 1622163, 3500457, 22169561, 66508683]

約数ペア:

[(1, 66508683), (3, 22169561), (19, 3500457), (41, 1622163), (57, 1166819), (123, 540721), (149, 446367), (191, 348213), (447, 148789), (573, 116071), (779, 85377), (2337, 28459), (2831, 23493), (3629, 18327), (6109, 10887), (7831, 8493)]