71982416

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{37181}}^1$

素因数の和:37211

約数の個数: 30

約数和(自身を含む): 153301386

約数和(自身を除く): 81318970

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 37181, 74362, 148724, 297448, 408991, 594896, 817982, 1635964, 3271928, 4498901, 6543856, 8997802, 17995604, 35991208, 71982416]

約数ペア:

[(1, 71982416), (2, 35991208), (4, 17995604), (8, 8997802), (11, 6543856), (16, 4498901), (22, 3271928), (44, 1635964), (88, 817982), (121, 594896), (176, 408991), (242, 297448), (484, 148724), (968, 74362), (1936, 37181)]