79511236

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{409}}^1$

素因数の和:604

約数の個数: 48

約数和(自身を含む): 163658880

約数和(自身を除く): 84147644

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 131, 212, 262, 371, 409, 524, 742, 818, 917, 1484, 1636, 1834, 2863, 3668, 5726, 6943, 11452, 13886, 21677, 27772, 43354, 48601, 53579, 86708, 97202, 107158, 151739, 194404, 214316, 303478, 375053, 606956, 750106, 1500212, 2839687, 5679374, 11358748, 19877809, 39755618, 79511236]

約数ペア:

[(1, 79511236), (2, 39755618), (4, 19877809), (7, 11358748), (14, 5679374), (28, 2839687), (53, 1500212), (106, 750106), (131, 606956), (212, 375053), (262, 303478), (371, 214316), (409, 194404), (524, 151739), (742, 107158), (818, 97202), (917, 86708), (1484, 53579), (1636, 48601), (1834, 43354), (2863, 27772), (3668, 21677), (5726, 13886), (6943, 11452)]