91018226

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{353}}^1$

素因数の和:626

約数の個数: 32

約数和(自身を含む): 151296768

約数和(自身を除く): 60278542

約数列:

[1, 2, 13, 26, 47, 94, 211, 353, 422, 611, 706, 1222, 2743, 4589, 5486, 9178, 9917, 16591, 19834, 33182, 74483, 128921, 148966, 215683, 257842, 431366, 968279, 1936558, 3500701, 7001402, 45509113, 91018226]

約数ペア:

[(1, 91018226), (2, 45509113), (13, 7001402), (26, 3500701), (47, 1936558), (94, 968279), (211, 431366), (353, 257842), (422, 215683), (611, 148966), (706, 128921), (1222, 74483), (2743, 33182), (4589, 19834), (5486, 16591), (9178, 9917)]