61225864

素因数分解:

$2^3\times 7^1\times {\mathrm{277}}^1\times {\mathrm{3947}}^1$

素因数の和:4237

約数の個数: 32

約数和(自身を含む): 131705280

約数和(自身を除く): 70479416

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 277, 554, 1108, 1939, 2216, 3878, 3947, 7756, 7894, 15512, 15788, 27629, 31576, 55258, 110516, 221032, 1093319, 2186638, 4373276, 7653233, 8746552, 15306466, 30612932, 61225864]

約数ペア:

[(1, 61225864), (2, 30612932), (4, 15306466), (7, 8746552), (8, 7653233), (14, 4373276), (28, 2186638), (56, 1093319), (277, 221032), (554, 110516), (1108, 55258), (1939, 31576), (2216, 27629), (3878, 15788), (3947, 15512), (7756, 7894)]