78328974

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1\times {\mathrm{643}}^1$

素因数の和:984

約数の個数: 32

約数和(自身を含む): 159505920

約数和(自身を除く): 81176946

約数列:

[1, 2, 3, 6, 79, 158, 237, 257, 474, 514, 643, 771, 1286, 1542, 1929, 3858, 20303, 40606, 50797, 60909, 101594, 121818, 152391, 165251, 304782, 330502, 495753, 991506, 13054829, 26109658, 39164487, 78328974]

約数ペア:

[(1, 78328974), (2, 39164487), (3, 26109658), (6, 13054829), (79, 991506), (158, 495753), (237, 330502), (257, 304782), (474, 165251), (514, 152391), (643, 121818), (771, 101594), (1286, 60909), (1542, 50797), (1929, 40606), (3858, 20303)]