81023236

素因数分解:

$2^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{12007}}^1$

素因数の和:12259

約数の個数: 24

約数和(自身を含む): 162732416

約数和(自身を除く): 81709180

約数列:

[1, 2, 4, 7, 14, 28, 241, 482, 964, 1687, 3374, 6748, 12007, 24014, 48028, 84049, 168098, 336196, 2893687, 5787374, 11574748, 20255809, 40511618, 81023236]

約数ペア:

[(1, 81023236), (2, 40511618), (4, 20255809), (7, 11574748), (14, 5787374), (28, 2893687), (241, 336196), (482, 168098), (964, 84049), (1687, 48028), (3374, 24014), (6748, 12007)]