87606784

素因数分解:

$2^9\times {\mathrm{397}}^1\times {\mathrm{431}}^1$

素因数の和:846

約数の個数: 40

約数和(自身を含む): 175890528

約数和(自身を除く): 88283744

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 397, 431, 512, 794, 862, 1588, 1724, 3176, 3448, 6352, 6896, 12704, 13792, 25408, 27584, 50816, 55168, 101632, 110336, 171107, 203264, 220672, 342214, 684428, 1368856, 2737712, 5475424, 10950848, 21901696, 43803392, 87606784]

約数ペア:

[(1, 87606784), (2, 43803392), (4, 21901696), (8, 10950848), (16, 5475424), (32, 2737712), (64, 1368856), (128, 684428), (256, 342214), (397, 220672), (431, 203264), (512, 171107), (794, 110336), (862, 101632), (1588, 55168), (1724, 50816), (3176, 27584), (3448, 25408), (6352, 13792), (6896, 12704)]