67657968

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{67121}}^1$

素因数の和:67142

約数の個数: 60

約数和(自身を含む): 216401328

約数和(自身を除く): 148743360

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 67121, 134242, 201363, 268484, 402726, 469847, 536968, 604089, 805452, 939694, 1073936, 1208178, 1409541, 1610904, 1879388, 2416356, 2819082, 3221808, 3758776, 4228623, 4832712, 5638164, 7517552, 8457246, 9665424, 11276328, 16914492, 22552656, 33828984, 67657968]

約数ペア:

[(1, 67657968), (2, 33828984), (3, 22552656), (4, 16914492), (6, 11276328), (7, 9665424), (8, 8457246), (9, 7517552), (12, 5638164), (14, 4832712), (16, 4228623), (18, 3758776), (21, 3221808), (24, 2819082), (28, 2416356), (36, 1879388), (42, 1610904), (48, 1409541), (56, 1208178), (63, 1073936), (72, 939694), (84, 805452), (112, 604089), (126, 536968), (144, 469847), (168, 402726), (252, 268484), (336, 201363), (504, 134242), (1008, 67121)]