81739962

素因数分解:

$2^1\times 3^3\times {\mathrm{181}}^1\times {\mathrm{8363}}^1$

素因数の和:8555

約数の個数: 32

約数和(自身を含む): 182669760

約数和(自身を除く): 100929798

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 181, 362, 543, 1086, 1629, 3258, 4887, 8363, 9774, 16726, 25089, 50178, 75267, 150534, 225801, 451602, 1513703, 3027406, 4541109, 9082218, 13623327, 27246654, 40869981, 81739962]

約数ペア:

[(1, 81739962), (2, 40869981), (3, 27246654), (6, 13623327), (9, 9082218), (18, 4541109), (27, 3027406), (54, 1513703), (181, 451602), (362, 225801), (543, 150534), (1086, 75267), (1629, 50178), (3258, 25089), (4887, 16726), (8363, 9774)]