64941704

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1559}}^1$

素因数の和:1733

約数の個数: 32

約数和(自身を含む): 125798400

約数和(自身を除く): 60856696

約数列:

[1, 2, 4, 8, 41, 82, 127, 164, 254, 328, 508, 1016, 1559, 3118, 5207, 6236, 10414, 12472, 20828, 41656, 63919, 127838, 197993, 255676, 395986, 511352, 791972, 1583944, 8117713, 16235426, 32470852, 64941704]

約数ペア:

[(1, 64941704), (2, 32470852), (4, 16235426), (8, 8117713), (41, 1583944), (82, 791972), (127, 511352), (164, 395986), (254, 255676), (328, 197993), (508, 127838), (1016, 63919), (1559, 41656), (3118, 20828), (5207, 12472), (6236, 10414)]