31911564

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2089}}^1$

素因数の和:2182

約数の個数: 48

約数和(自身を含む): 79587200

約数和(自身を除く): 47675636

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 67, 76, 114, 134, 201, 228, 268, 402, 804, 1273, 2089, 2546, 3819, 4178, 5092, 6267, 7638, 8356, 12534, 15276, 25068, 39691, 79382, 119073, 139963, 158764, 238146, 279926, 419889, 476292, 559852, 839778, 1679556, 2659297, 5318594, 7977891, 10637188, 15955782, 31911564]

約数ペア:

[(1, 31911564), (2, 15955782), (3, 10637188), (4, 7977891), (6, 5318594), (12, 2659297), (19, 1679556), (38, 839778), (57, 559852), (67, 476292), (76, 419889), (114, 279926), (134, 238146), (201, 158764), (228, 139963), (268, 119073), (402, 79382), (804, 39691), (1273, 25068), (2089, 15276), (2546, 12534), (3819, 8356), (4178, 7638), (5092, 6267)]