68428899

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5197}}^1$

素因数の和:5240

約数の個数: 48

約数和(自身を含む): 129742080

約数和(自身を除く): 61313181

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 57, 63, 77, 99, 133, 171, 209, 231, 399, 627, 693, 1197, 1463, 1881, 4389, 5197, 13167, 15591, 36379, 46773, 57167, 98743, 109137, 171501, 296229, 327411, 400169, 514503, 691201, 888687, 1086173, 1200507, 2073603, 3258519, 3601521, 6220809, 7603211, 9775557, 22809633, 68428899]

約数ペア:

[(1, 68428899), (3, 22809633), (7, 9775557), (9, 7603211), (11, 6220809), (19, 3601521), (21, 3258519), (33, 2073603), (57, 1200507), (63, 1086173), (77, 888687), (99, 691201), (133, 514503), (171, 400169), (209, 327411), (231, 296229), (399, 171501), (627, 109137), (693, 98743), (1197, 57167), (1463, 46773), (1881, 36379), (4389, 15591), (5197, 13167)]