87808808

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{3607}}^1$

素因数の和:3809

約数の個数: 32

約数和(自身を含む): 175348800

約数和(自身を除く): 87539992

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 179, 358, 716, 1432, 3043, 3607, 6086, 7214, 12172, 14428, 24344, 28856, 61319, 122638, 245276, 490552, 645653, 1291306, 2582612, 5165224, 10976101, 21952202, 43904404, 87808808]

約数ペア:

[(1, 87808808), (2, 43904404), (4, 21952202), (8, 10976101), (17, 5165224), (34, 2582612), (68, 1291306), (136, 645653), (179, 490552), (358, 245276), (716, 122638), (1432, 61319), (3043, 28856), (3607, 24344), (6086, 14428), (7214, 12172)]