61706526

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{20693}}^1$

素因数の和:20776

約数の個数: 32

約数和(自身を含む): 143036928

約数和(自身を除く): 81330402

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 20693, 41386, 62079, 124158, 144851, 289702, 434553, 869106, 1469203, 2938406, 4407609, 8815218, 10284421, 20568842, 30853263, 61706526]

約数ペア:

[(1, 61706526), (2, 30853263), (3, 20568842), (6, 10284421), (7, 8815218), (14, 4407609), (21, 2938406), (42, 1469203), (71, 869106), (142, 434553), (213, 289702), (426, 144851), (497, 124158), (994, 62079), (1491, 41386), (2982, 20693)]