61718241

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{719}}^1$

素因数の和:837

約数の個数: 32

約数和(自身を含む): 92897280

約数和(自身を除く): 31179039

約数列:

[1, 3, 13, 31, 39, 71, 93, 213, 403, 719, 923, 1209, 2157, 2201, 2769, 6603, 9347, 22289, 28041, 28613, 51049, 66867, 85839, 153147, 289757, 663637, 869271, 1582519, 1990911, 4747557, 20572747, 61718241]

約数ペア:

[(1, 61718241), (3, 20572747), (13, 4747557), (31, 1990911), (39, 1582519), (71, 869271), (93, 663637), (213, 289757), (403, 153147), (719, 85839), (923, 66867), (1209, 51049), (2157, 28613), (2201, 28041), (2769, 22289), (6603, 9347)]