90027916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{15619}}^1$

素因数の和:15765

約数の個数: 24

約数和(自身を含む): 173194560

約数和(自身を除く): 83166644

約数列:

[1, 2, 4, 11, 22, 44, 131, 262, 524, 1441, 2882, 5764, 15619, 31238, 62476, 171809, 343618, 687236, 2046089, 4092178, 8184356, 22506979, 45013958, 90027916]

約数ペア:

[(1, 90027916), (2, 45013958), (4, 22506979), (11, 8184356), (22, 4092178), (44, 2046089), (131, 687236), (262, 343618), (524, 171809), (1441, 62476), (2882, 31238), (5764, 15619)]