90205084

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{28949}}^1$

素因数の和:29013

約数の個数: 24

約数和(自身を含む): 170226000

約数和(自身を除く): 80020916

約数列:

[1, 2, 4, 19, 38, 41, 76, 82, 164, 779, 1558, 3116, 28949, 57898, 115796, 550031, 1100062, 1186909, 2200124, 2373818, 4747636, 22551271, 45102542, 90205084]

約数ペア:

[(1, 90205084), (2, 45102542), (4, 22551271), (19, 4747636), (38, 2373818), (41, 2200124), (76, 1186909), (82, 1100062), (164, 550031), (779, 115796), (1558, 57898), (3116, 28949)]