68720178

素因数分解:

$2^1\times 3^1\times {\mathrm{1187}}^1\times {\mathrm{9649}}^1$

素因数の和:10841

約数の個数: 16

約数和(自身を含む): 137570400

約数和(自身を除く): 68850222

約数列:

[1, 2, 3, 6, 1187, 2374, 3561, 7122, 9649, 19298, 28947, 57894, 11453363, 22906726, 34360089, 68720178]

約数ペア:

[(1, 68720178), (2, 34360089), (3, 22906726), (6, 11453363), (1187, 57894), (2374, 28947), (3561, 19298), (7122, 9649)]