82978412

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{173}}^1\times {\mathrm{991}}^1$

素因数の和:1190

約数の個数: 36

約数和(自身を含む): 160698048

約数和(自身を除く): 77719636

約数列:

[1, 2, 4, 11, 22, 44, 121, 173, 242, 346, 484, 692, 991, 1903, 1982, 3806, 3964, 7612, 10901, 20933, 21802, 41866, 43604, 83732, 119911, 171443, 239822, 342886, 479644, 685772, 1885873, 3771746, 7543492, 20744603, 41489206, 82978412]

約数ペア:

[(1, 82978412), (2, 41489206), (4, 20744603), (11, 7543492), (22, 3771746), (44, 1885873), (121, 685772), (173, 479644), (242, 342886), (346, 239822), (484, 171443), (692, 119911), (991, 83732), (1903, 43604), (1982, 41866), (3806, 21802), (3964, 20933), (7612, 10901)]