80887912

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{14891}}^1$

素因数の和:15001

約数の個数: 32

約数和(自身を含む): 175129920

約数和(自身を除く): 94242008

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 2716, 5432, 14891, 29782, 59564, 104237, 119128, 208474, 416948, 833896, 1444427, 2888854, 5777708, 10110989, 11555416, 20221978, 40443956, 80887912]

約数ペア:

[(1, 80887912), (2, 40443956), (4, 20221978), (7, 11555416), (8, 10110989), (14, 5777708), (28, 2888854), (56, 1444427), (97, 833896), (194, 416948), (388, 208474), (679, 119128), (776, 104237), (1358, 59564), (2716, 29782), (5432, 14891)]