80880702

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{40973}}^1$

素因数の和:41032

約数の個数: 32

約数和(自身を含む): 188808192

約数和(自身を除く): 107927490

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 94, 141, 282, 329, 658, 987, 1974, 40973, 81946, 122919, 245838, 286811, 573622, 860433, 1720866, 1925731, 3851462, 5777193, 11554386, 13480117, 26960234, 40440351, 80880702]

約数ペア:

[(1, 80880702), (2, 40440351), (3, 26960234), (6, 13480117), (7, 11554386), (14, 5777193), (21, 3851462), (42, 1925731), (47, 1720866), (94, 860433), (141, 573622), (282, 286811), (329, 245838), (658, 122919), (987, 81946), (1974, 40973)]