42716788

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{8389}}^1$

素因数の和:8479

約数の個数: 24

約数和(自身を含む): 79872800

約数和(自身を除く): 37156012

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 1273, 2546, 5092, 8389, 16778, 33556, 159391, 318782, 562063, 637564, 1124126, 2248252, 10679197, 21358394, 42716788]

約数ペア:

[(1, 42716788), (2, 21358394), (4, 10679197), (19, 2248252), (38, 1124126), (67, 637564), (76, 562063), (134, 318782), (268, 159391), (1273, 33556), (2546, 16778), (5092, 8389)]