85773568

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{19709}}^1$

素因数の和:19742

約数の個数: 36

約数和(自身を含む): 181292580

約数和(自身を除く): 95519012

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4352, 19709, 39418, 78836, 157672, 315344, 335053, 630688, 670106, 1261376, 1340212, 2522752, 2680424, 5045504, 5360848, 10721696, 21443392, 42886784, 85773568]

約数ペア:

[(1, 85773568), (2, 42886784), (4, 21443392), (8, 10721696), (16, 5360848), (17, 5045504), (32, 2680424), (34, 2522752), (64, 1340212), (68, 1261376), (128, 670106), (136, 630688), (256, 335053), (272, 315344), (544, 157672), (1088, 78836), (2176, 39418), (4352, 19709)]