87484376

素因数分解:

$2^3\times 7^1\times {\mathrm{139}}^1\times {\mathrm{11239}}^1$

素因数の和:11391

約数の個数: 32

約数和(自身を含む): 188832000

約数和(自身を除く): 101347624

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 139, 278, 556, 973, 1112, 1946, 3892, 7784, 11239, 22478, 44956, 78673, 89912, 157346, 314692, 629384, 1562221, 3124442, 6248884, 10935547, 12497768, 21871094, 43742188, 87484376]

約数ペア:

[(1, 87484376), (2, 43742188), (4, 21871094), (7, 12497768), (8, 10935547), (14, 6248884), (28, 3124442), (56, 1562221), (139, 629384), (278, 314692), (556, 157346), (973, 89912), (1112, 78673), (1946, 44956), (3892, 22478), (7784, 11239)]