68547164

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{599}}^1$

素因数の和:738

約数の個数: 48

約数和(自身を含む): 141657600

約数和(自身を除く): 73110436

約数列:

[1, 2, 4, 7, 14, 28, 61, 67, 122, 134, 244, 268, 427, 469, 599, 854, 938, 1198, 1708, 1876, 2396, 4087, 4193, 8174, 8386, 16348, 16772, 28609, 36539, 40133, 57218, 73078, 80266, 114436, 146156, 160532, 255773, 280931, 511546, 561862, 1023092, 1123724, 2448113, 4896226, 9792452, 17136791, 34273582, 68547164]

約数ペア:

[(1, 68547164), (2, 34273582), (4, 17136791), (7, 9792452), (14, 4896226), (28, 2448113), (61, 1123724), (67, 1023092), (122, 561862), (134, 511546), (244, 280931), (268, 255773), (427, 160532), (469, 146156), (599, 114436), (854, 80266), (938, 73078), (1198, 57218), (1708, 40133), (1876, 36539), (2396, 28609), (4087, 16772), (4193, 16348), (8174, 8386)]