79807724

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{13187}}^1$

素因数の和:13297

約数の個数: 24

約数和(自身を含む): 149551920

約数和(自身を除く): 69744196

約数列:

[1, 2, 4, 17, 34, 68, 89, 178, 356, 1513, 3026, 6052, 13187, 26374, 52748, 224179, 448358, 896716, 1173643, 2347286, 4694572, 19951931, 39903862, 79807724]

約数ペア:

[(1, 79807724), (2, 39903862), (4, 19951931), (17, 4694572), (34, 2347286), (68, 1173643), (89, 896716), (178, 448358), (356, 224179), (1513, 52748), (3026, 26374), (6052, 13187)]