31198356

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{123803}}^1$

素因数の和:123820

約数の個数: 36

約数和(自身を含む): 90129312

約数和(自身を除く): 58930956

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 123803, 247606, 371409, 495212, 742818, 866621, 1114227, 1485636, 1733242, 2228454, 2599863, 3466484, 4456908, 5199726, 7799589, 10399452, 15599178, 31198356]

約数ペア:

[(1, 31198356), (2, 15599178), (3, 10399452), (4, 7799589), (6, 5199726), (7, 4456908), (9, 3466484), (12, 2599863), (14, 2228454), (18, 1733242), (21, 1485636), (28, 1114227), (36, 866621), (42, 742818), (63, 495212), (84, 371409), (126, 247606), (252, 123803)]