78830668

素因数分解:

$2^2\times 7^1\times {\mathrm{1481}}^1\times {\mathrm{1901}}^1$

素因数の和:3393

約数の個数: 24

約数和(自身を含む): 157850784

約数和(自身を除く): 79020116

約数列:

[1, 2, 4, 7, 14, 28, 1481, 1901, 2962, 3802, 5924, 7604, 10367, 13307, 20734, 26614, 41468, 53228, 2815381, 5630762, 11261524, 19707667, 39415334, 78830668]

約数ペア:

[(1, 78830668), (2, 39415334), (4, 19707667), (7, 11261524), (14, 5630762), (28, 2815381), (1481, 53228), (1901, 41468), (2962, 26614), (3802, 20734), (5924, 13307), (7604, 10367)]