71191278

素因数分解:

$2^1\times 3^3\times {\mathrm{89}}^1\times {\mathrm{14813}}^1$

素因数の和:14913

約数の個数: 32

約数和(自身を含む): 159991200

約数和(自身を除く): 88799922

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 89, 178, 267, 534, 801, 1602, 2403, 4806, 14813, 29626, 44439, 88878, 133317, 266634, 399951, 799902, 1318357, 2636714, 3955071, 7910142, 11865213, 23730426, 35595639, 71191278]

約数ペア:

[(1, 71191278), (2, 35595639), (3, 23730426), (6, 11865213), (9, 7910142), (18, 3955071), (27, 2636714), (54, 1318357), (89, 799902), (178, 399951), (267, 266634), (534, 133317), (801, 88878), (1602, 44439), (2403, 29626), (4806, 14813)]