87755276

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{15439}}^1$

素因数の和:15486

約数の個数: 36

約数和(自身を含む): 184816800

約数和(自身を除く): 97061524

約数列:

[1, 2, 4, 7, 14, 28, 29, 49, 58, 98, 116, 196, 203, 406, 812, 1421, 2842, 5684, 15439, 30878, 61756, 108073, 216146, 432292, 447731, 756511, 895462, 1513022, 1790924, 3026044, 3134117, 6268234, 12536468, 21938819, 43877638, 87755276]

約数ペア:

[(1, 87755276), (2, 43877638), (4, 21938819), (7, 12536468), (14, 6268234), (28, 3134117), (29, 3026044), (49, 1790924), (58, 1513022), (98, 895462), (116, 756511), (196, 447731), (203, 432292), (406, 216146), (812, 108073), (1421, 61756), (2842, 30878), (5684, 15439)]