68718678

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{33391}}^1$

素因数の和:33417

約数の個数: 32

約数和(自身を含む): 160281600

約数和(自身を除く): 91562922

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 33391, 66782, 100173, 200346, 233737, 467474, 701211, 1402422, 1636159, 3272318, 4908477, 9816954, 11453113, 22906226, 34359339, 68718678]

約数ペア:

[(1, 68718678), (2, 34359339), (3, 22906226), (6, 11453113), (7, 9816954), (14, 4908477), (21, 3272318), (42, 1636159), (49, 1402422), (98, 701211), (147, 467474), (294, 233737), (343, 200346), (686, 100173), (1029, 66782), (2058, 33391)]