90134478

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{238451}}^1$

素因数の和:238469

約数の個数: 32

約数和(自身を含む): 228913920

約数和(自身を除く): 138779442

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 238451, 476902, 715353, 1430706, 1669157, 2146059, 3338314, 4292118, 5007471, 6438177, 10014942, 12876354, 15022413, 30044826, 45067239, 90134478]

約数ペア:

[(1, 90134478), (2, 45067239), (3, 30044826), (6, 15022413), (7, 12876354), (9, 10014942), (14, 6438177), (18, 5007471), (21, 4292118), (27, 3338314), (42, 2146059), (54, 1669157), (63, 1430706), (126, 715353), (189, 476902), (378, 238451)]