87891234

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^2\times {\mathrm{27691}}^1$

素因数の和:27742

約数の個数: 24

約数和(自身を含む): 183764112

約数和(自身を除く): 95872878

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 529, 1058, 1587, 3174, 27691, 55382, 83073, 166146, 636893, 1273786, 1910679, 3821358, 14648539, 29297078, 43945617, 87891234]

約数ペア:

[(1, 87891234), (2, 43945617), (3, 29297078), (6, 14648539), (23, 3821358), (46, 1910679), (69, 1273786), (138, 636893), (529, 166146), (1058, 83073), (1587, 55382), (3174, 27691)]