61842564

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{245407}}^1$

素因数の和:245424

約数の個数: 36

約数和(自身を含む): 178657024

約数和(自身を除く): 116814460

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 245407, 490814, 736221, 981628, 1472442, 1717849, 2208663, 2944884, 3435698, 4417326, 5153547, 6871396, 8834652, 10307094, 15460641, 20614188, 30921282, 61842564]

約数ペア:

[(1, 61842564), (2, 30921282), (3, 20614188), (4, 15460641), (6, 10307094), (7, 8834652), (9, 6871396), (12, 5153547), (14, 4417326), (18, 3435698), (21, 2944884), (28, 2208663), (36, 1717849), (42, 1472442), (63, 981628), (84, 736221), (126, 490814), (252, 245407)]