68022820

素因数分解:

$2^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{14983}}^1$

素因数の和:15219

約数の個数: 24

約数和(自身を含む): 143486784

約数和(自身を除く): 75463964

約数列:

[1, 2, 4, 5, 10, 20, 227, 454, 908, 1135, 2270, 4540, 14983, 29966, 59932, 74915, 149830, 299660, 3401141, 6802282, 13604564, 17005705, 34011410, 68022820]

約数ペア:

[(1, 68022820), (2, 34011410), (4, 17005705), (5, 13604564), (10, 6802282), (20, 3401141), (227, 299660), (454, 149830), (908, 74915), (1135, 59932), (2270, 29966), (4540, 14983)]