64188464

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{5021}}^1$

素因数の和:5093

約数の個数: 40

約数和(自身を含む): 134509248

約数和(自身を除く): 70320784

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 136, 188, 272, 376, 752, 799, 1598, 3196, 5021, 6392, 10042, 12784, 20084, 40168, 80336, 85357, 170714, 235987, 341428, 471974, 682856, 943948, 1365712, 1887896, 3775792, 4011779, 8023558, 16047116, 32094232, 64188464]

約数ペア:

[(1, 64188464), (2, 32094232), (4, 16047116), (8, 8023558), (16, 4011779), (17, 3775792), (34, 1887896), (47, 1365712), (68, 943948), (94, 682856), (136, 471974), (188, 341428), (272, 235987), (376, 170714), (752, 85357), (799, 80336), (1598, 40168), (3196, 20084), (5021, 12784), (6392, 10042)]