89370424

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{78121}}^1$

素因数の和:78151

約数の個数: 32

約数和(自身を含む): 196867440

約数和(自身を除く): 107497016

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 78121, 156242, 312484, 624968, 859331, 1015573, 1718662, 2031146, 3437324, 4062292, 6874648, 8124584, 11171303, 22342606, 44685212, 89370424]

約数ペア:

[(1, 89370424), (2, 44685212), (4, 22342606), (8, 11171303), (11, 8124584), (13, 6874648), (22, 4062292), (26, 3437324), (44, 2031146), (52, 1718662), (88, 1015573), (104, 859331), (143, 624968), (286, 312484), (572, 156242), (1144, 78121)]