69518416

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20789}}^1$

素因数の和:20827

約数の個数: 40

約数和(自身を含む): 154677600

約数和(自身を除く): 85159184

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 20789, 41578, 83156, 166312, 228679, 332624, 394991, 457358, 789982, 914716, 1579964, 1829432, 3159928, 3658864, 4344901, 6319856, 8689802, 17379604, 34759208, 69518416]

約数ペア:

[(1, 69518416), (2, 34759208), (4, 17379604), (8, 8689802), (11, 6319856), (16, 4344901), (19, 3658864), (22, 3159928), (38, 1829432), (44, 1579964), (76, 914716), (88, 789982), (152, 457358), (176, 394991), (209, 332624), (304, 228679), (418, 166312), (836, 83156), (1672, 41578), (3344, 20789)]