64439704

素因数分解:

$2^3\times 7^2\times {\mathrm{164387}}^1$

素因数の和:164407

約数の個数: 24

約数和(自身を含む): 140551740

約数和(自身を除く): 76112036

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 164387, 328774, 657548, 1150709, 1315096, 2301418, 4602836, 8054963, 9205672, 16109926, 32219852, 64439704]

約数ペア:

[(1, 64439704), (2, 32219852), (4, 16109926), (7, 9205672), (8, 8054963), (14, 4602836), (28, 2301418), (49, 1315096), (56, 1150709), (98, 657548), (196, 328774), (392, 164387)]