80203242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{4909}}^1$

素因数の和:5310

約数の個数: 32

約数和(自身を含む): 183830400

約数和(自身を除く): 103627158

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 389, 778, 1167, 2334, 2723, 4909, 5446, 8169, 9818, 14727, 16338, 29454, 34363, 68726, 103089, 206178, 1909601, 3819202, 5728803, 11457606, 13367207, 26734414, 40101621, 80203242]

約数ペア:

[(1, 80203242), (2, 40101621), (3, 26734414), (6, 13367207), (7, 11457606), (14, 5728803), (21, 3819202), (42, 1909601), (389, 206178), (778, 103089), (1167, 68726), (2334, 34363), (2723, 29454), (4909, 16338), (5446, 14727), (8169, 9818)]