71881854

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{47353}}^1$

素因数の和:47392

約数の個数: 32

約数和(自身を含む): 163655424

約数和(自身を除く): 91773570

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 47353, 94706, 142059, 284118, 520883, 1041766, 1089119, 1562649, 2178238, 3125298, 3267357, 6534714, 11980309, 23960618, 35940927, 71881854]

約数ペア:

[(1, 71881854), (2, 35940927), (3, 23960618), (6, 11980309), (11, 6534714), (22, 3267357), (23, 3125298), (33, 2178238), (46, 1562649), (66, 1089119), (69, 1041766), (138, 520883), (253, 284118), (506, 142059), (759, 94706), (1518, 47353)]