90120440894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{16823}}^1\times {\mathrm{5939}}^1$

素因数の和:22816

約数の個数: 32

約数和(自身を含む): 151101054720

約数和(自身を除く): 60980613826

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 5939, 11878, 16823, 33646, 65329, 130658, 185053, 243499, 370106, 486998, 689743, 1379486, 2678489, 5356978, 7587173, 15174346, 99911797, 199823594, 1099029767, 2198059534, 4096383677, 8192767354, 45060220447, 90120440894]

約数ペア:

[(1, 90120440894), (2, 45060220447), (11, 8192767354), (22, 4096383677), (41, 2198059534), (82, 1099029767), (451, 199823594), (902, 99911797), (5939, 15174346), (11878, 7587173), (16823, 5356978), (33646, 2678489), (65329, 1379486), (130658, 689743), (185053, 486998), (243499, 370106)]