80281564

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{4483}}^1$

素因数の和:4546

約数の個数: 36

約数和(自身を含む): 158634952

約数和(自身を除く): 78353388

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 121, 148, 242, 407, 484, 814, 1628, 4477, 4483, 8954, 8966, 17908, 17932, 49313, 98626, 165871, 197252, 331742, 542443, 663484, 1084886, 1824581, 2169772, 3649162, 7298324, 20070391, 40140782, 80281564]

約数ペア:

[(1, 80281564), (2, 40140782), (4, 20070391), (11, 7298324), (22, 3649162), (37, 2169772), (44, 1824581), (74, 1084886), (121, 663484), (148, 542443), (242, 331742), (407, 197252), (484, 165871), (814, 98626), (1628, 49313), (4477, 17932), (4483, 17908), (8954, 8966)]