31447338

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7607}}^1$

素因数の和:7678

約数の個数: 32

約数和(自身を含む): 69019776

約数和(自身を除く): 37572438

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 106, 159, 318, 689, 1378, 2067, 4134, 7607, 15214, 22821, 45642, 98891, 197782, 296673, 403171, 593346, 806342, 1209513, 2419026, 5241223, 10482446, 15723669, 31447338]

約数ペア:

[(1, 31447338), (2, 15723669), (3, 10482446), (6, 5241223), (13, 2419026), (26, 1209513), (39, 806342), (53, 593346), (78, 403171), (106, 296673), (159, 197782), (318, 98891), (689, 45642), (1378, 22821), (2067, 15214), (4134, 7607)]