65408816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{6299}}^1$

素因数の和:6377

約数の個数: 40

約数和(自身を含む): 140616000

約数和(自身を除く): 75207184

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 59, 88, 118, 176, 236, 472, 649, 944, 1298, 2596, 5192, 6299, 10384, 12598, 25196, 50392, 69289, 100784, 138578, 277156, 371641, 554312, 743282, 1108624, 1486564, 2973128, 4088051, 5946256, 8176102, 16352204, 32704408, 65408816]

約数ペア:

[(1, 65408816), (2, 32704408), (4, 16352204), (8, 8176102), (11, 5946256), (16, 4088051), (22, 2973128), (44, 1486564), (59, 1108624), (88, 743282), (118, 554312), (176, 371641), (236, 277156), (472, 138578), (649, 100784), (944, 69289), (1298, 50392), (2596, 25196), (5192, 12598), (6299, 10384)]