65841256

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{14723}}^1$

素因数の和:14785

約数の個数: 32

約数和(自身を含む): 136049760

約数和(自身を除く): 70208504

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 14723, 29446, 58892, 117784, 191399, 382798, 633089, 765596, 1266178, 1531192, 2532356, 5064712, 8230157, 16460314, 32920628, 65841256]

約数ペア:

[(1, 65841256), (2, 32920628), (4, 16460314), (8, 8230157), (13, 5064712), (26, 2532356), (43, 1531192), (52, 1266178), (86, 765596), (104, 633089), (172, 382798), (344, 191399), (559, 117784), (1118, 58892), (2236, 29446), (4472, 14723)]