61945086

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{20773}}^1$

素因数の和:20856

約数の個数: 32

約数和(自身を含む): 143589888

約数和(自身を除く): 81644802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 20773, 41546, 62319, 124638, 145411, 290822, 436233, 872466, 1474883, 2949766, 4424649, 8849298, 10324181, 20648362, 30972543, 61945086]

約数ペア:

[(1, 61945086), (2, 30972543), (3, 20648362), (6, 10324181), (7, 8849298), (14, 4424649), (21, 2949766), (42, 1474883), (71, 872466), (142, 436233), (213, 290822), (426, 145411), (497, 124638), (994, 62319), (1491, 41546), (2982, 20773)]