66925976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{1823}}^1$

素因数の和:2195

約数の個数: 32

約数和(自身を含む): 135596160

約数和(自身を除く): 68670184

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 353, 706, 1412, 1823, 2824, 3646, 4589, 7292, 9178, 14584, 18356, 23699, 36712, 47398, 94796, 189592, 643519, 1287038, 2574076, 5148152, 8365747, 16731494, 33462988, 66925976]

約数ペア:

[(1, 66925976), (2, 33462988), (4, 16731494), (8, 8365747), (13, 5148152), (26, 2574076), (52, 1287038), (104, 643519), (353, 189592), (706, 94796), (1412, 47398), (1823, 36712), (2824, 23699), (3646, 18356), (4589, 14584), (7292, 9178)]