64340952

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{206221}}^1$

素因数の和:206243

約数の個数: 32

約数和(自身を含む): 173226480

約数和(自身を除く): 108885528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 206221, 412442, 618663, 824884, 1237326, 1649768, 2474652, 2680873, 4949304, 5361746, 8042619, 10723492, 16085238, 21446984, 32170476, 64340952]

約数ペア:

[(1, 64340952), (2, 32170476), (3, 21446984), (4, 16085238), (6, 10723492), (8, 8042619), (12, 5361746), (13, 4949304), (24, 2680873), (26, 2474652), (39, 1649768), (52, 1237326), (78, 824884), (104, 618663), (156, 412442), (312, 206221)]