68557468

素因数分解:

$2^2\times 7^3\times {\mathrm{107}}^1\times {\mathrm{467}}^1$

素因数の和:599

約数の個数: 48

約数和(自身を含む): 141523200

約数和(自身を除く): 72965732

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 107, 196, 214, 343, 428, 467, 686, 749, 934, 1372, 1498, 1868, 2996, 3269, 5243, 6538, 10486, 13076, 20972, 22883, 36701, 45766, 49969, 73402, 91532, 99938, 146804, 160181, 199876, 320362, 349783, 640724, 699566, 1399132, 2448481, 4896962, 9793924, 17139367, 34278734, 68557468]

約数ペア:

[(1, 68557468), (2, 34278734), (4, 17139367), (7, 9793924), (14, 4896962), (28, 2448481), (49, 1399132), (98, 699566), (107, 640724), (196, 349783), (214, 320362), (343, 199876), (428, 160181), (467, 146804), (686, 99938), (749, 91532), (934, 73402), (1372, 49969), (1498, 45766), (1868, 36701), (2996, 22883), (3269, 20972), (5243, 13076), (6538, 10486)]