71310258

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^2\times {\mathrm{7489}}^1$

素因数の和:7543

約数の個数: 36

約数和(自身を含む): 161536830

約数和(自身を除く): 90226572

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 529, 1058, 1587, 3174, 4761, 7489, 9522, 14978, 22467, 44934, 67401, 134802, 172247, 344494, 516741, 1033482, 1550223, 3100446, 3961681, 7923362, 11885043, 23770086, 35655129, 71310258]

約数ペア:

[(1, 71310258), (2, 35655129), (3, 23770086), (6, 11885043), (9, 7923362), (18, 3961681), (23, 3100446), (46, 1550223), (69, 1033482), (138, 516741), (207, 344494), (414, 172247), (529, 134802), (1058, 67401), (1587, 44934), (3174, 22467), (4761, 14978), (7489, 9522)]