67204172

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{229}}^1$

素因数の和:510

約数の個数: 48

約数和(自身を含む): 138485760

約数和(自身を除く): 71281588

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 223, 229, 329, 446, 458, 658, 892, 916, 1316, 1561, 1603, 3122, 3206, 6244, 6412, 10481, 10763, 20962, 21526, 41924, 43052, 51067, 73367, 75341, 102134, 146734, 150682, 204268, 293468, 301364, 357469, 714938, 1429876, 2400149, 4800298, 9600596, 16801043, 33602086, 67204172]

約数ペア:

[(1, 67204172), (2, 33602086), (4, 16801043), (7, 9600596), (14, 4800298), (28, 2400149), (47, 1429876), (94, 714938), (188, 357469), (223, 301364), (229, 293468), (329, 204268), (446, 150682), (458, 146734), (658, 102134), (892, 75341), (916, 73367), (1316, 51067), (1561, 43052), (1603, 41924), (3122, 21526), (3206, 20962), (6244, 10763), (6412, 10481)]