31454748

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67211}}^1$

素因数の和:67234

約数の個数: 36

約数和(自身を含む): 85628088

約数和(自身を除く): 54173340

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 67211, 134422, 201633, 268844, 403266, 604899, 806532, 873743, 1209798, 1747486, 2419596, 2621229, 3494972, 5242458, 7863687, 10484916, 15727374, 31454748]

約数ペア:

[(1, 31454748), (2, 15727374), (3, 10484916), (4, 7863687), (6, 5242458), (9, 3494972), (12, 2621229), (13, 2419596), (18, 1747486), (26, 1209798), (36, 873743), (39, 806532), (52, 604899), (78, 403266), (117, 268844), (156, 201633), (234, 134422), (468, 67211)]