78557528

素因数分解:

$2^3\times 7^1\times {\mathrm{541}}^1\times {\mathrm{2593}}^1$

素因数の和:3147

約数の個数: 32

約数和(自身を含む): 168713760

約数和(自身を除く): 90156232

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 541, 1082, 2164, 2593, 3787, 4328, 5186, 7574, 10372, 15148, 18151, 20744, 30296, 36302, 72604, 145208, 1402813, 2805626, 5611252, 9819691, 11222504, 19639382, 39278764, 78557528]

約数ペア:

[(1, 78557528), (2, 39278764), (4, 19639382), (7, 11222504), (8, 9819691), (14, 5611252), (28, 2805626), (56, 1402813), (541, 145208), (1082, 72604), (2164, 36302), (2593, 30296), (3787, 20744), (4328, 18151), (5186, 15148), (7574, 10372)]