31493286

素因数分解:

$2^1\times 3^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:208

約数の個数: 96

約数和(自身を含む): 79567488

約数和(自身を除く): 48074202

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 43, 54, 66, 81, 86, 99, 129, 137, 162, 198, 243, 258, 274, 297, 387, 411, 473, 486, 594, 774, 822, 891, 946, 1161, 1233, 1419, 1507, 1782, 2322, 2466, 2673, 2838, 3014, 3483, 3699, 4257, 4521, 5346, 5891, 6966, 7398, 8514, 9042, 10449, 11097, 11782, 12771, 13563, 17673, 20898, 22194, 25542, 27126, 33291, 35346, 38313, 40689, 53019, 64801, 66582, 76626, 81378, 106038, 114939, 122067, 129602, 159057, 194403, 229878, 244134, 318114, 366201, 388806, 477171, 583209, 732402, 954342, 1166418, 1431513, 1749627, 2863026, 3499254, 5248881, 10497762, 15746643, 31493286]

約数ペア:

[(1, 31493286), (2, 15746643), (3, 10497762), (6, 5248881), (9, 3499254), (11, 2863026), (18, 1749627), (22, 1431513), (27, 1166418), (33, 954342), (43, 732402), (54, 583209), (66, 477171), (81, 388806), (86, 366201), (99, 318114), (129, 244134), (137, 229878), (162, 194403), (198, 159057), (243, 129602), (258, 122067), (274, 114939), (297, 106038), (387, 81378), (411, 76626), (473, 66582), (486, 64801), (594, 53019), (774, 40689), (822, 38313), (891, 35346), (946, 33291), (1161, 27126), (1233, 25542), (1419, 22194), (1507, 20898), (1782, 17673), (2322, 13563), (2466, 12771), (2673, 11782), (2838, 11097), (3014, 10449), (3483, 9042), (3699, 8514), (4257, 7398), (4521, 6966), (5346, 5891)]