72150256

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{14407}}^1$

素因数の和:14728

約数の個数: 20

約数和(自身を含む): 140247472

約数和(自身を除く): 68097216

約数列:

[1, 2, 4, 8, 16, 313, 626, 1252, 2504, 5008, 14407, 28814, 57628, 115256, 230512, 4509391, 9018782, 18037564, 36075128, 72150256]

約数ペア:

[(1, 72150256), (2, 36075128), (4, 18037564), (8, 9018782), (16, 4509391), (313, 230512), (626, 115256), (1252, 57628), (2504, 28814), (5008, 14407)]