90363416

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{78989}}^1$

素因数の和:79019

約数の個数: 32

約数和(自身を含む): 199054800

約数和(自身を除く): 108691384

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 78989, 157978, 315956, 631912, 868879, 1026857, 1737758, 2053714, 3475516, 4107428, 6951032, 8214856, 11295427, 22590854, 45181708, 90363416]

約数ペア:

[(1, 90363416), (2, 45181708), (4, 22590854), (8, 11295427), (11, 8214856), (13, 6951032), (22, 4107428), (26, 3475516), (44, 2053714), (52, 1737758), (88, 1026857), (104, 868879), (143, 631912), (286, 315956), (572, 157978), (1144, 78989)]