87873464

素因数分解:

$2^3\times 7^2\times {\mathrm{97}}^1\times {\mathrm{2311}}^1$

素因数の和:2428

約数の個数: 48

約数和(自身を含む): 193722480

約数和(自身を除く): 105849016

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 97, 98, 194, 196, 388, 392, 679, 776, 1358, 2311, 2716, 4622, 4753, 5432, 9244, 9506, 16177, 18488, 19012, 32354, 38024, 64708, 113239, 129416, 224167, 226478, 448334, 452956, 896668, 905912, 1569169, 1793336, 3138338, 6276676, 10984183, 12553352, 21968366, 43936732, 87873464]

約数ペア:

[(1, 87873464), (2, 43936732), (4, 21968366), (7, 12553352), (8, 10984183), (14, 6276676), (28, 3138338), (49, 1793336), (56, 1569169), (97, 905912), (98, 896668), (194, 452956), (196, 448334), (388, 226478), (392, 224167), (679, 129416), (776, 113239), (1358, 64708), (2311, 38024), (2716, 32354), (4622, 19012), (4753, 18488), (5432, 16177), (9244, 9506)]