68582584

素因数分解:

$2^3\times 7^1\times {\mathrm{421}}^1\times {\mathrm{2909}}^1$

素因数の和:3343

約数の個数: 32

約数和(自身を含む): 147362400

約数和(自身を除く): 78779816

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 421, 842, 1684, 2909, 2947, 3368, 5818, 5894, 11636, 11788, 20363, 23272, 23576, 40726, 81452, 162904, 1224689, 2449378, 4898756, 8572823, 9797512, 17145646, 34291292, 68582584]

約数ペア:

[(1, 68582584), (2, 34291292), (4, 17145646), (7, 9797512), (8, 8572823), (14, 4898756), (28, 2449378), (56, 1224689), (421, 162904), (842, 81452), (1684, 40726), (2909, 23576), (2947, 23272), (3368, 20363), (5818, 11788), (5894, 11636)]