68409992

素因数分解:

$2^3\times 7^1\times {\mathrm{709}}^1\times {\mathrm{1723}}^1$

素因数の和:2445

約数の個数: 32

約数和(自身を含む): 146884800

約数和(自身を除く): 78474808

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 709, 1418, 1723, 2836, 3446, 4963, 5672, 6892, 9926, 12061, 13784, 19852, 24122, 39704, 48244, 96488, 1221607, 2443214, 4886428, 8551249, 9772856, 17102498, 34204996, 68409992]

約数ペア:

[(1, 68409992), (2, 34204996), (4, 17102498), (7, 9772856), (8, 8551249), (14, 4886428), (28, 2443214), (56, 1221607), (709, 96488), (1418, 48244), (1723, 39704), (2836, 24122), (3446, 19852), (4963, 13784), (5672, 12061), (6892, 9926)]