78212684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1021}}^1\times {\mathrm{1741}}^1$

素因数の和:2777

約数の個数: 24

約数和(自身を含む): 149547216

約数和(自身を除く): 71334532

約数列:

[1, 2, 4, 11, 22, 44, 1021, 1741, 2042, 3482, 4084, 6964, 11231, 19151, 22462, 38302, 44924, 76604, 1777561, 3555122, 7110244, 19553171, 39106342, 78212684]

約数ペア:

[(1, 78212684), (2, 39106342), (4, 19553171), (11, 7110244), (22, 3555122), (44, 1777561), (1021, 76604), (1741, 44924), (2042, 38302), (3482, 22462), (4084, 19151), (6964, 11231)]