81701622

素因数分解:

$2^1\times 3^4\times {\mathrm{271}}^1\times {\mathrm{1861}}^1$

素因数の和:2146

約数の個数: 40

約数和(自身を含む): 183846432

約数和(自身を除く): 102144810

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 271, 542, 813, 1626, 1861, 2439, 3722, 4878, 5583, 7317, 11166, 14634, 16749, 21951, 33498, 43902, 50247, 100494, 150741, 301482, 504331, 1008662, 1512993, 3025986, 4538979, 9077958, 13616937, 27233874, 40850811, 81701622]

約数ペア:

[(1, 81701622), (2, 40850811), (3, 27233874), (6, 13616937), (9, 9077958), (18, 4538979), (27, 3025986), (54, 1512993), (81, 1008662), (162, 504331), (271, 301482), (542, 150741), (813, 100494), (1626, 50247), (1861, 43902), (2439, 33498), (3722, 21951), (4878, 16749), (5583, 14634), (7317, 11166)]