80740808

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{6653}}^1$

素因数の和:6737

約数の個数: 32

約数和(自身を含む): 159296760

約数和(自身を除く): 78555952

約数列:

[1, 2, 4, 8, 37, 41, 74, 82, 148, 164, 296, 328, 1517, 3034, 6068, 6653, 12136, 13306, 26612, 53224, 246161, 272773, 492322, 545546, 984644, 1091092, 1969288, 2182184, 10092601, 20185202, 40370404, 80740808]

約数ペア:

[(1, 80740808), (2, 40370404), (4, 20185202), (8, 10092601), (37, 2182184), (41, 1969288), (74, 1091092), (82, 984644), (148, 545546), (164, 492322), (296, 272773), (328, 246161), (1517, 53224), (3034, 26612), (6068, 13306), (6653, 12136)]