89340328

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{20719}}^1$

素因数の和:20750

約数の個数: 48

約数和(自身を含む): 212587200

約数和(自身を除く): 123246872

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 49, 56, 77, 88, 98, 154, 196, 308, 392, 539, 616, 1078, 2156, 4312, 20719, 41438, 82876, 145033, 165752, 227909, 290066, 455818, 580132, 911636, 1015231, 1160264, 1595363, 1823272, 2030462, 3190726, 4060924, 6381452, 8121848, 11167541, 12762904, 22335082, 44670164, 89340328]

約数ペア:

[(1, 89340328), (2, 44670164), (4, 22335082), (7, 12762904), (8, 11167541), (11, 8121848), (14, 6381452), (22, 4060924), (28, 3190726), (44, 2030462), (49, 1823272), (56, 1595363), (77, 1160264), (88, 1015231), (98, 911636), (154, 580132), (196, 455818), (308, 290066), (392, 227909), (539, 165752), (616, 145033), (1078, 82876), (2156, 41438), (4312, 20719)]