70477576

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{2179}}^1$

素因数の和:2509

約数の個数: 32

約数和(自身を含む): 142833600

約数和(自身を除く): 72356024

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 311, 622, 1244, 2179, 2488, 4043, 4358, 8086, 8716, 16172, 17432, 28327, 32344, 56654, 113308, 226616, 677669, 1355338, 2710676, 5421352, 8809697, 17619394, 35238788, 70477576]

約数ペア:

[(1, 70477576), (2, 35238788), (4, 17619394), (8, 8809697), (13, 5421352), (26, 2710676), (52, 1355338), (104, 677669), (311, 226616), (622, 113308), (1244, 56654), (2179, 32344), (2488, 28327), (4043, 17432), (4358, 16172), (8086, 8716)]