85165568

素因数分解:

$2^9\times {\mathrm{181}}^1\times {\mathrm{919}}^1$

素因数の和:1118

約数の個数: 40

約数和(自身を含む): 171291120

約数和(自身を除く): 86125552

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 181, 256, 362, 512, 724, 919, 1448, 1838, 2896, 3676, 5792, 7352, 11584, 14704, 23168, 29408, 46336, 58816, 92672, 117632, 166339, 235264, 332678, 470528, 665356, 1330712, 2661424, 5322848, 10645696, 21291392, 42582784, 85165568]

約数ペア:

[(1, 85165568), (2, 42582784), (4, 21291392), (8, 10645696), (16, 5322848), (32, 2661424), (64, 1330712), (128, 665356), (181, 470528), (256, 332678), (362, 235264), (512, 166339), (724, 117632), (919, 92672), (1448, 58816), (1838, 46336), (2896, 29408), (3676, 23168), (5792, 14704), (7352, 11584)]