82687168

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{587}}^1$

素因数の和:701

約数の個数: 56

約数和(自身を含む): 172053504

約数和(自身を除く): 89366336

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 71, 124, 142, 248, 284, 496, 568, 587, 992, 1136, 1174, 1984, 2201, 2272, 2348, 4402, 4544, 4696, 8804, 9392, 17608, 18197, 18784, 35216, 36394, 37568, 41677, 70432, 72788, 83354, 140864, 145576, 166708, 291152, 333416, 582304, 666832, 1164608, 1291987, 1333664, 2583974, 2667328, 5167948, 10335896, 20671792, 41343584, 82687168]

約数ペア:

[(1, 82687168), (2, 41343584), (4, 20671792), (8, 10335896), (16, 5167948), (31, 2667328), (32, 2583974), (62, 1333664), (64, 1291987), (71, 1164608), (124, 666832), (142, 582304), (248, 333416), (284, 291152), (496, 166708), (568, 145576), (587, 140864), (992, 83354), (1136, 72788), (1174, 70432), (1984, 41677), (2201, 37568), (2272, 36394), (2348, 35216), (4402, 18784), (4544, 18197), (4696, 17608), (8804, 9392)]