78921696

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{117443}}^1$

素因数の和:117463

約数の個数: 48

約数和(自身を含む): 236767104

約数和(自身を除く): 157845408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 117443, 234886, 352329, 469772, 704658, 822101, 939544, 1409316, 1644202, 1879088, 2466303, 2818632, 3288404, 3758176, 4932606, 5637264, 6576808, 9865212, 11274528, 13153616, 19730424, 26307232, 39460848, 78921696]

約数ペア:

[(1, 78921696), (2, 39460848), (3, 26307232), (4, 19730424), (6, 13153616), (7, 11274528), (8, 9865212), (12, 6576808), (14, 5637264), (16, 4932606), (21, 3758176), (24, 3288404), (28, 2818632), (32, 2466303), (42, 1879088), (48, 1644202), (56, 1409316), (84, 939544), (96, 822101), (112, 704658), (168, 469772), (224, 352329), (336, 234886), (672, 117443)]