68828396

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1093}}^1$

素因数の和:1290

約数の個数: 48

約数和(自身を含む): 149239104

約数和(自身を除く): 80410708

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 173, 182, 346, 364, 692, 1093, 1211, 2186, 2249, 2422, 4372, 4498, 4844, 7651, 8996, 14209, 15302, 15743, 28418, 30604, 31486, 56836, 62972, 99463, 189089, 198926, 378178, 397852, 756356, 1323623, 2458157, 2647246, 4916314, 5294492, 9832628, 17207099, 34414198, 68828396]

約数ペア:

[(1, 68828396), (2, 34414198), (4, 17207099), (7, 9832628), (13, 5294492), (14, 4916314), (26, 2647246), (28, 2458157), (52, 1323623), (91, 756356), (173, 397852), (182, 378178), (346, 198926), (364, 189089), (692, 99463), (1093, 62972), (1211, 56836), (2186, 31486), (2249, 30604), (2422, 28418), (4372, 15743), (4498, 15302), (4844, 14209), (7651, 8996)]