66812354

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1\times {\mathrm{313}}^1$

素因数の和:594

約数の個数: 32

約数和(自身を含む): 116958720

約数和(自身を除く): 50146366

約数列:

[1, 2, 7, 14, 79, 158, 193, 313, 386, 553, 626, 1106, 1351, 2191, 2702, 4382, 15247, 24727, 30494, 49454, 60409, 106729, 120818, 173089, 213458, 346178, 422863, 845726, 4772311, 9544622, 33406177, 66812354]

約数ペア:

[(1, 66812354), (2, 33406177), (7, 9544622), (14, 4772311), (79, 845726), (158, 422863), (193, 346178), (313, 213458), (386, 173089), (553, 120818), (626, 106729), (1106, 60409), (1351, 49454), (2191, 30494), (2702, 24727), (4382, 15247)]