71369388

素因数分解:

$2^2\times 3^2\times {\mathrm{1223}}^1\times {\mathrm{1621}}^1$

素因数の和:2854

約数の個数: 36

約数和(自身を含む): 180664848

約数和(自身を除く): 109295460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1223, 1621, 2446, 3242, 3669, 4863, 4892, 6484, 7338, 9726, 11007, 14589, 14676, 19452, 22014, 29178, 44028, 58356, 1982483, 3964966, 5947449, 7929932, 11894898, 17842347, 23789796, 35684694, 71369388]

約数ペア:

[(1, 71369388), (2, 35684694), (3, 23789796), (4, 17842347), (6, 11894898), (9, 7929932), (12, 5947449), (18, 3964966), (36, 1982483), (1223, 58356), (1621, 44028), (2446, 29178), (3242, 22014), (3669, 19452), (4863, 14676), (4892, 14589), (6484, 11007), (7338, 9726)]