77286738

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1\times {\mathrm{647}}^1$

素因数の和:1158

約数の個数: 32

約数和(自身を含む): 158754816

約数和(自身を除く): 81468078

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 463, 647, 926, 1294, 1389, 1941, 2778, 3882, 19909, 27821, 39818, 55642, 59727, 83463, 119454, 166926, 299561, 599122, 898683, 1797366, 12881123, 25762246, 38643369, 77286738]

約数ペア:

[(1, 77286738), (2, 38643369), (3, 25762246), (6, 12881123), (43, 1797366), (86, 898683), (129, 599122), (258, 299561), (463, 166926), (647, 119454), (926, 83463), (1294, 59727), (1389, 55642), (1941, 39818), (2778, 27821), (3882, 19909)]