78737812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{8839}}^1$

素因数の和:8991

約数の個数: 24

約数和(自身を含む): 147026880

約数和(自身を除く): 68289068

約数列:

[1, 2, 4, 17, 34, 68, 131, 262, 524, 2227, 4454, 8839, 8908, 17678, 35356, 150263, 300526, 601052, 1157909, 2315818, 4631636, 19684453, 39368906, 78737812]

約数ペア:

[(1, 78737812), (2, 39368906), (4, 19684453), (17, 4631636), (34, 2315818), (68, 1157909), (131, 601052), (262, 300526), (524, 150263), (2227, 35356), (4454, 17678), (8839, 8908)]