39286878

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1\times {\mathrm{421}}^1$

素因数の和:680

約数の個数: 32

約数和(自身を含む): 80051712

約数和(自身を除く): 40764834

約数列:

[1, 2, 3, 6, 103, 151, 206, 302, 309, 421, 453, 618, 842, 906, 1263, 2526, 15553, 31106, 43363, 46659, 63571, 86726, 93318, 127142, 130089, 190713, 260178, 381426, 6547813, 13095626, 19643439, 39286878]

約数ペア:

[(1, 39286878), (2, 19643439), (3, 13095626), (6, 6547813), (103, 381426), (151, 260178), (206, 190713), (302, 130089), (309, 127142), (421, 93318), (453, 86726), (618, 63571), (842, 46659), (906, 43363), (1263, 31106), (2526, 15553)]