71063967

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 104843200

約数和(自身を除く): 33779233

約数列:

[1, 3, 13, 39, 73, 109, 219, 229, 327, 687, 949, 1417, 2847, 2977, 4251, 7957, 8931, 16717, 23871, 24961, 50151, 74883, 103441, 217321, 310323, 324493, 651963, 973479, 1822153, 5466459, 23687989, 71063967]

約数ペア:

[(1, 71063967), (3, 23687989), (13, 5466459), (39, 1822153), (73, 973479), (109, 651963), (219, 324493), (229, 310323), (327, 217321), (687, 103441), (949, 74883), (1417, 50151), (2847, 24961), (2977, 23871), (4251, 16717), (7957, 8931)]