42649448

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{90359}}^1$

素因数の和:90424

約数の個数: 16

約数和(自身を含む): 81324000

約数和(自身を除く): 38674552

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 90359, 180718, 361436, 722872, 5331181, 10662362, 21324724, 42649448]

約数ペア:

[(1, 42649448), (2, 21324724), (4, 10662362), (8, 5331181), (59, 722872), (118, 361436), (236, 180718), (472, 90359)]