31689294

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{457}}^1$

素因数の和:609

約数の個数: 64

約数和(自身を含む): 78790656

約数和(自身を除く): 47101362

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 127, 182, 254, 273, 381, 457, 546, 762, 889, 914, 1371, 1651, 1778, 2667, 2742, 3199, 3302, 4953, 5334, 5941, 6398, 9597, 9906, 11557, 11882, 17823, 19194, 23114, 34671, 35646, 41587, 58039, 69342, 83174, 116078, 124761, 174117, 249522, 348234, 406273, 754507, 812546, 1218819, 1509014, 2263521, 2437638, 4527042, 5281549, 10563098, 15844647, 31689294]

約数ペア:

[(1, 31689294), (2, 15844647), (3, 10563098), (6, 5281549), (7, 4527042), (13, 2437638), (14, 2263521), (21, 1509014), (26, 1218819), (39, 812546), (42, 754507), (78, 406273), (91, 348234), (127, 249522), (182, 174117), (254, 124761), (273, 116078), (381, 83174), (457, 69342), (546, 58039), (762, 41587), (889, 35646), (914, 34671), (1371, 23114), (1651, 19194), (1778, 17823), (2667, 11882), (2742, 11557), (3199, 9906), (3302, 9597), (4953, 6398), (5334, 5941)]