78474832

素因数分解:

$2^4\times {\mathrm{269}}^1\times {\mathrm{18233}}^1$

素因数の和:18510

約数の個数: 20

約数和(自身を含む): 152618580

約数和(自身を除く): 74143748

約数列:

[1, 2, 4, 8, 16, 269, 538, 1076, 2152, 4304, 18233, 36466, 72932, 145864, 291728, 4904677, 9809354, 19618708, 39237416, 78474832]

約数ペア:

[(1, 78474832), (2, 39237416), (4, 19618708), (8, 9809354), (16, 4904677), (269, 291728), (538, 145864), (1076, 72932), (2152, 36466), (4304, 18233)]