90378932

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{9811}}^1$

素因数の和:9876

約数の個数: 36

約数和(自身を含む): 187919424

約数和(自身を除く): 97540492

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 658, 1316, 2303, 4606, 9212, 9811, 19622, 39244, 68677, 137354, 274708, 461117, 480739, 922234, 961478, 1844468, 1922956, 3227819, 6455638, 12911276, 22594733, 45189466, 90378932]

約数ペア:

[(1, 90378932), (2, 45189466), (4, 22594733), (7, 12911276), (14, 6455638), (28, 3227819), (47, 1922956), (49, 1844468), (94, 961478), (98, 922234), (188, 480739), (196, 461117), (329, 274708), (658, 137354), (1316, 68677), (2303, 39244), (4606, 19622), (9212, 9811)]