68913124

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79393}}^1$

素因数の和:79435

約数の個数: 24

約数和(自身を含む): 142274048

約数和(自身を除く): 73360924

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 79393, 158786, 317572, 555751, 1111502, 2223004, 2461183, 4922366, 9844732, 17228281, 34456562, 68913124]

約数ペア:

[(1, 68913124), (2, 34456562), (4, 17228281), (7, 9844732), (14, 4922366), (28, 2461183), (31, 2223004), (62, 1111502), (124, 555751), (217, 317572), (434, 158786), (868, 79393)]