71104796

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{761}}^1$

素因数の和:890

約数の個数: 48

約数和(自身を含む): 147474432

約数和(自身を除く): 76369636

約数列:

[1, 2, 4, 7, 14, 28, 47, 71, 94, 142, 188, 284, 329, 497, 658, 761, 994, 1316, 1522, 1988, 3044, 3337, 5327, 6674, 10654, 13348, 21308, 23359, 35767, 46718, 54031, 71534, 93436, 108062, 143068, 216124, 250369, 378217, 500738, 756434, 1001476, 1512868, 2539457, 5078914, 10157828, 17776199, 35552398, 71104796]

約数ペア:

[(1, 71104796), (2, 35552398), (4, 17776199), (7, 10157828), (14, 5078914), (28, 2539457), (47, 1512868), (71, 1001476), (94, 756434), (142, 500738), (188, 378217), (284, 250369), (329, 216124), (497, 143068), (658, 108062), (761, 93436), (994, 71534), (1316, 54031), (1522, 46718), (1988, 35767), (3044, 23359), (3337, 21308), (5327, 13348), (6674, 10654)]