71618724

素因数分解:

$2^2\times 3^2\times {\mathrm{1069}}^1\times {\mathrm{1861}}^1$

素因数の和:2940

約数の個数: 36

約数和(自身を含む): 181302940

約数和(自身を除く): 109684216

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1069, 1861, 2138, 3207, 3722, 4276, 5583, 6414, 7444, 9621, 11166, 12828, 16749, 19242, 22332, 33498, 38484, 66996, 1989409, 3978818, 5968227, 7957636, 11936454, 17904681, 23872908, 35809362, 71618724]

約数ペア:

[(1, 71618724), (2, 35809362), (3, 23872908), (4, 17904681), (6, 11936454), (9, 7957636), (12, 5968227), (18, 3978818), (36, 1989409), (1069, 66996), (1861, 38484), (2138, 33498), (3207, 22332), (3722, 19242), (4276, 16749), (5583, 12828), (6414, 11166), (7444, 9621)]