68597961

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{149}}^1\times {\mathrm{197}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 99792000

約数和(自身を除く): 31194039

約数列:

[1, 3, 19, 41, 57, 123, 149, 197, 447, 591, 779, 2337, 2831, 3743, 6109, 8077, 8493, 11229, 18327, 24231, 29353, 88059, 116071, 153463, 348213, 460389, 557707, 1203473, 1673121, 3610419, 22865987, 68597961]

約数ペア:

[(1, 68597961), (3, 22865987), (19, 3610419), (41, 1673121), (57, 1203473), (123, 557707), (149, 460389), (197, 348213), (447, 153463), (591, 116071), (779, 88059), (2337, 29353), (2831, 24231), (3743, 18327), (6109, 11229), (8077, 8493)]