90453412

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{14887}}^1$

素因数の和:14936

約数の個数: 36

約数和(自身を含む): 190089984

約数和(自身を除く): 99636572

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 3038, 6076, 14887, 29774, 59548, 104209, 208418, 416836, 461497, 729463, 922994, 1458926, 1845988, 2917852, 3230479, 6460958, 12921916, 22613353, 45226706, 90453412]

約数ペア:

[(1, 90453412), (2, 45226706), (4, 22613353), (7, 12921916), (14, 6460958), (28, 3230479), (31, 2917852), (49, 1845988), (62, 1458926), (98, 922994), (124, 729463), (196, 461497), (217, 416836), (434, 208418), (868, 104209), (1519, 59548), (3038, 29774), (6076, 14887)]