89956864

素因数分解:

$2^9\times {\mathrm{23}}^1\times {\mathrm{7639}}^1$

素因数の和:7680

約数の個数: 40

約数和(自身を含む): 187577280

約数和(自身を除く): 97620416

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 512, 736, 1472, 2944, 5888, 7639, 11776, 15278, 30556, 61112, 122224, 175697, 244448, 351394, 488896, 702788, 977792, 1405576, 1955584, 2811152, 3911168, 5622304, 11244608, 22489216, 44978432, 89956864]

約数ペア:

[(1, 89956864), (2, 44978432), (4, 22489216), (8, 11244608), (16, 5622304), (23, 3911168), (32, 2811152), (46, 1955584), (64, 1405576), (92, 977792), (128, 702788), (184, 488896), (256, 351394), (368, 244448), (512, 175697), (736, 122224), (1472, 61112), (2944, 30556), (5888, 15278), (7639, 11776)]