68512190

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{293}}^1\times {\mathrm{349}}^1$

素因数の和:716

約数の個数: 32

約数和(自身を含む): 125949600

約数和(自身を除く): 57437410

約数列:

[1, 2, 5, 10, 67, 134, 293, 335, 349, 586, 670, 698, 1465, 1745, 2930, 3490, 19631, 23383, 39262, 46766, 98155, 102257, 116915, 196310, 204514, 233830, 511285, 1022570, 6851219, 13702438, 34256095, 68512190]

約数ペア:

[(1, 68512190), (2, 34256095), (5, 13702438), (10, 6851219), (67, 1022570), (134, 511285), (293, 233830), (335, 204514), (349, 196310), (586, 116915), (670, 102257), (698, 98155), (1465, 46766), (1745, 39262), (2930, 23383), (3490, 19631)]