90899876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{22567}}^1$

素因数の和:22643

約数の個数: 24

約数和(自身を含む): 170614080

約数和(自身を除く): 79714204

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 22567, 45134, 90268, 428773, 857546, 1196051, 1715092, 2392102, 4784204, 22724969, 45449938, 90899876]

約数ペア:

[(1, 90899876), (2, 45449938), (4, 22724969), (19, 4784204), (38, 2392102), (53, 1715092), (76, 1196051), (106, 857546), (212, 428773), (1007, 90268), (2014, 45134), (4028, 22567)]