85659328

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{601}}^1$

素因数の和:761

約数の個数: 56

約数和(自身を含む): 181654704

約数和(自身を除く): 95995376

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 131, 136, 262, 272, 524, 544, 601, 1048, 1088, 1202, 2096, 2227, 2404, 4192, 4454, 4808, 8384, 8908, 9616, 10217, 17816, 19232, 20434, 35632, 38464, 40868, 71264, 78731, 81736, 142528, 157462, 163472, 314924, 326944, 629848, 653888, 1259696, 1338427, 2519392, 2676854, 5038784, 5353708, 10707416, 21414832, 42829664, 85659328]

約数ペア:

[(1, 85659328), (2, 42829664), (4, 21414832), (8, 10707416), (16, 5353708), (17, 5038784), (32, 2676854), (34, 2519392), (64, 1338427), (68, 1259696), (131, 653888), (136, 629848), (262, 326944), (272, 314924), (524, 163472), (544, 157462), (601, 142528), (1048, 81736), (1088, 78731), (1202, 71264), (2096, 40868), (2227, 38464), (2404, 35632), (4192, 20434), (4454, 19232), (4808, 17816), (8384, 10217), (8908, 9616)]