79609012

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{991}}^1$

素因数の和:1172

約数の個数: 48

約数和(自身を含む): 168878080

約数和(自身を除く): 89269068

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 151, 266, 302, 532, 604, 991, 1057, 1982, 2114, 2869, 3964, 4228, 5738, 6937, 11476, 13874, 18829, 20083, 27748, 37658, 40166, 75316, 80332, 131803, 149641, 263606, 299282, 527212, 598564, 1047487, 2094974, 2843179, 4189948, 5686358, 11372716, 19902253, 39804506, 79609012]

約数ペア:

[(1, 79609012), (2, 39804506), (4, 19902253), (7, 11372716), (14, 5686358), (19, 4189948), (28, 2843179), (38, 2094974), (76, 1047487), (133, 598564), (151, 527212), (266, 299282), (302, 263606), (532, 149641), (604, 131803), (991, 80332), (1057, 75316), (1982, 40166), (2114, 37658), (2869, 27748), (3964, 20083), (4228, 18829), (5738, 13874), (6937, 11476)]