67916368

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{25117}}^1$

素因数の和:25151

約数の個数: 30

約数和(自身を含む): 142494414

約数和(自身を除く): 74578046

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 25117, 50234, 100468, 200936, 326521, 401872, 653042, 1306084, 2612168, 4244773, 5224336, 8489546, 16979092, 33958184, 67916368]

約数ペア:

[(1, 67916368), (2, 33958184), (4, 16979092), (8, 8489546), (13, 5224336), (16, 4244773), (26, 2612168), (52, 1306084), (104, 653042), (169, 401872), (208, 326521), (338, 200936), (676, 100468), (1352, 50234), (2704, 25117)]