85493816

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{4219}}^1$

素因数の和:4391

約数の個数: 32

約数和(自身を含む): 170910000

約数和(自身を除く): 85416184

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 149, 298, 596, 1192, 2533, 4219, 5066, 8438, 10132, 16876, 20264, 33752, 71723, 143446, 286892, 573784, 628631, 1257262, 2514524, 5029048, 10686727, 21373454, 42746908, 85493816]

約数ペア:

[(1, 85493816), (2, 42746908), (4, 21373454), (8, 10686727), (17, 5029048), (34, 2514524), (68, 1257262), (136, 628631), (149, 573784), (298, 286892), (596, 143446), (1192, 71723), (2533, 33752), (4219, 20264), (5066, 16876), (8438, 10132)]