68945646

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{21319}}^1$

素因数の和:21349

約数の個数: 48

約数和(自身を含む): 174994560

約数和(自身を除く): 106048914

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 462, 539, 1078, 1617, 3234, 21319, 42638, 63957, 127914, 149233, 234509, 298466, 447699, 469018, 703527, 895398, 1044631, 1407054, 1641563, 2089262, 3133893, 3283126, 4924689, 6267786, 9849378, 11490941, 22981882, 34472823, 68945646]

約数ペア:

[(1, 68945646), (2, 34472823), (3, 22981882), (6, 11490941), (7, 9849378), (11, 6267786), (14, 4924689), (21, 3283126), (22, 3133893), (33, 2089262), (42, 1641563), (49, 1407054), (66, 1044631), (77, 895398), (98, 703527), (147, 469018), (154, 447699), (231, 298466), (294, 234509), (462, 149233), (539, 127914), (1078, 63957), (1617, 42638), (3234, 21319)]