86774354

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^2$

素因数の和:422

約数の個数: 24

約数和(自身を含む): 138583872

約数和(自身を除く): 51809518

約数列:

[1, 2, 23, 46, 71, 142, 163, 326, 1633, 3266, 3749, 7498, 11573, 23146, 26569, 53138, 266179, 532358, 611087, 1222174, 1886399, 3772798, 43387177, 86774354]

約数ペア:

[(1, 86774354), (2, 43387177), (23, 3772798), (46, 1886399), (71, 1222174), (142, 611087), (163, 532358), (326, 266179), (1633, 53138), (3266, 26569), (3749, 23146), (7498, 11573)]