70614128

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{339491}}^1$

素因数の和:339512

約数の個数: 20

約数和(自身を含む): 147339528

約数和(自身を除く): 76725400

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 339491, 678982, 1357964, 2715928, 4413383, 5431856, 8826766, 17653532, 35307064, 70614128]

約数ペア:

[(1, 70614128), (2, 35307064), (4, 17653532), (8, 8826766), (13, 5431856), (16, 4413383), (26, 2715928), (52, 1357964), (104, 678982), (208, 339491)]