90443836

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1303}}^1$

素因数の和:1418

約数の個数: 48

約数和(自身を含む): 188694016

約数和(自身を除く): 98250180

約数列:

[1, 2, 4, 7, 14, 28, 37, 67, 74, 134, 148, 259, 268, 469, 518, 938, 1036, 1303, 1876, 2479, 2606, 4958, 5212, 9121, 9916, 17353, 18242, 34706, 36484, 48211, 69412, 87301, 96422, 174602, 192844, 337477, 349204, 611107, 674954, 1222214, 1349908, 2444428, 3230137, 6460274, 12920548, 22610959, 45221918, 90443836]

約数ペア:

[(1, 90443836), (2, 45221918), (4, 22610959), (7, 12920548), (14, 6460274), (28, 3230137), (37, 2444428), (67, 1349908), (74, 1222214), (134, 674954), (148, 611107), (259, 349204), (268, 337477), (469, 192844), (518, 174602), (938, 96422), (1036, 87301), (1303, 69412), (1876, 48211), (2479, 36484), (2606, 34706), (4958, 18242), (5212, 17353), (9121, 9916)]