79126868

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{1481}}^1$

素因数の和:1560

約数の個数: 36

約数和(自身を含む): 150194772

約数和(自身を除く): 71067904

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 361, 703, 722, 1406, 1444, 1481, 2812, 2962, 5924, 13357, 26714, 28139, 53428, 54797, 56278, 109594, 112556, 219188, 534641, 1041143, 1069282, 2082286, 2138564, 4164572, 19781717, 39563434, 79126868]

約数ペア:

[(1, 79126868), (2, 39563434), (4, 19781717), (19, 4164572), (37, 2138564), (38, 2082286), (74, 1069282), (76, 1041143), (148, 534641), (361, 219188), (703, 112556), (722, 109594), (1406, 56278), (1444, 54797), (1481, 53428), (2812, 28139), (2962, 26714), (5924, 13357)]