66833872

素因数分解:

$2^4\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1459}}^1$

素因数の和:1883

約数の個数: 40

約数和(自身を含む): 148452800

約数和(自身を除く): 81618928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 409, 818, 1459, 1636, 2863, 2918, 3272, 5726, 5836, 6544, 10213, 11452, 11672, 20426, 22904, 23344, 40852, 45808, 81704, 163408, 596731, 1193462, 2386924, 4177117, 4773848, 8354234, 9547696, 16708468, 33416936, 66833872]

約数ペア:

[(1, 66833872), (2, 33416936), (4, 16708468), (7, 9547696), (8, 8354234), (14, 4773848), (16, 4177117), (28, 2386924), (56, 1193462), (112, 596731), (409, 163408), (818, 81704), (1459, 45808), (1636, 40852), (2863, 23344), (2918, 22904), (3272, 20426), (5726, 11672), (5836, 11452), (6544, 10213)]