80811954

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{54091}}^1$

素因数の和:54182

約数の個数: 24

約数和(自身を含む): 177205392

約数和(自身を除く): 96393438

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 1494, 54091, 108182, 162273, 324546, 486819, 973638, 4489553, 8979106, 13468659, 26937318, 40405977, 80811954]

約数ペア:

[(1, 80811954), (2, 40405977), (3, 26937318), (6, 13468659), (9, 8979106), (18, 4489553), (83, 973638), (166, 486819), (249, 324546), (498, 162273), (747, 108182), (1494, 54091)]