90291864

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{289397}}^1$

素因数の和:289419

約数の個数: 32

約数和(自身を含む): 243094320

約数和(自身を除く): 152802456

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 289397, 578794, 868191, 1157588, 1736382, 2315176, 3472764, 3762161, 6945528, 7524322, 11286483, 15048644, 22572966, 30097288, 45145932, 90291864]

約数ペア:

[(1, 90291864), (2, 45145932), (3, 30097288), (4, 22572966), (6, 15048644), (8, 11286483), (12, 7524322), (13, 6945528), (24, 3762161), (26, 3472764), (39, 2315176), (52, 1736382), (78, 1157588), (104, 868191), (156, 578794), (312, 289397)]