87320408

素因数分解:

$2^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{11903}}^1$

素因数の和:12047

約数の個数: 32

約数和(自身を含む): 188559360

約数和(自身を除く): 101238952

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 131, 262, 524, 917, 1048, 1834, 3668, 7336, 11903, 23806, 47612, 83321, 95224, 166642, 333284, 666568, 1559293, 3118586, 6237172, 10915051, 12474344, 21830102, 43660204, 87320408]

約数ペア:

[(1, 87320408), (2, 43660204), (4, 21830102), (7, 12474344), (8, 10915051), (14, 6237172), (28, 3118586), (56, 1559293), (131, 666568), (262, 333284), (524, 166642), (917, 95224), (1048, 83321), (1834, 47612), (3668, 23806), (7336, 11903)]