90645534

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{239803}}^1$

素因数の和:239821

約数の個数: 32

約数和(自身を含む): 230211840

約数和(自身を除く): 139566306

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 239803, 479606, 719409, 1438818, 1678621, 2158227, 3357242, 4316454, 5035863, 6474681, 10071726, 12949362, 15107589, 30215178, 45322767, 90645534]

約数ペア:

[(1, 90645534), (2, 45322767), (3, 30215178), (6, 15107589), (7, 12949362), (9, 10071726), (14, 6474681), (18, 5035863), (21, 4316454), (27, 3357242), (42, 2158227), (54, 1678621), (63, 1438818), (126, 719409), (189, 479606), (378, 239803)]