71872701

素因数分解:

$3^1\times {\mathrm{29}}^2\times {\mathrm{61}}^1\times {\mathrm{467}}^1$

素因数の和:589

約数の個数: 24

約数和(自身を含む): 101091744

約数和(自身を除く): 29219043

約数列:

[1, 3, 29, 61, 87, 183, 467, 841, 1401, 1769, 2523, 5307, 13543, 28487, 40629, 51301, 85461, 153903, 392747, 826123, 1178241, 2478369, 23957567, 71872701]

約数ペア:

[(1, 71872701), (3, 23957567), (29, 2478369), (61, 1178241), (87, 826123), (183, 392747), (467, 153903), (841, 85461), (1401, 51301), (1769, 40629), (2523, 28487), (5307, 13543)]