87290568

素因数分解:

$2^3\times 3^3\times {\mathrm{404123}}^1$

素因数の和:404138

約数の個数: 32

約数和(自身を含む): 242474400

約数和(自身を除く): 155183832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 404123, 808246, 1212369, 1616492, 2424738, 3232984, 3637107, 4849476, 7274214, 9698952, 10911321, 14548428, 21822642, 29096856, 43645284, 87290568]

約数ペア:

[(1, 87290568), (2, 43645284), (3, 29096856), (4, 21822642), (6, 14548428), (8, 10911321), (9, 9698952), (12, 7274214), (18, 4849476), (24, 3637107), (27, 3232984), (36, 2424738), (54, 1616492), (72, 1212369), (108, 808246), (216, 404123)]