64889988

素因数分解:

$2^2\times 3^1\times {\mathrm{971}}^1\times {\mathrm{5569}}^1$

素因数の和:6547

約数の個数: 24

約数和(自身を含む): 151593120

約数和(自身を除く): 86703132

約数列:

[1, 2, 3, 4, 6, 12, 971, 1942, 2913, 3884, 5569, 5826, 11138, 11652, 16707, 22276, 33414, 66828, 5407499, 10814998, 16222497, 21629996, 32444994, 64889988]

約数ペア:

[(1, 64889988), (2, 32444994), (3, 21629996), (4, 16222497), (6, 10814998), (12, 5407499), (971, 66828), (1942, 33414), (2913, 22276), (3884, 16707), (5569, 11652), (5826, 11138)]