31198662

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{991}}^1$

素因数の和:1066

約数の個数: 64

約数和(自身を含む): 77137920

約数和(自身を除く): 45939258

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 53, 54, 66, 99, 106, 159, 198, 297, 318, 477, 583, 594, 954, 991, 1166, 1431, 1749, 1982, 2862, 2973, 3498, 5247, 5946, 8919, 10494, 10901, 15741, 17838, 21802, 26757, 31482, 32703, 52523, 53514, 65406, 98109, 105046, 157569, 196218, 294327, 315138, 472707, 577753, 588654, 945414, 1155506, 1418121, 1733259, 2836242, 3466518, 5199777, 10399554, 15599331, 31198662]

約数ペア:

[(1, 31198662), (2, 15599331), (3, 10399554), (6, 5199777), (9, 3466518), (11, 2836242), (18, 1733259), (22, 1418121), (27, 1155506), (33, 945414), (53, 588654), (54, 577753), (66, 472707), (99, 315138), (106, 294327), (159, 196218), (198, 157569), (297, 105046), (318, 98109), (477, 65406), (583, 53514), (594, 52523), (954, 32703), (991, 31482), (1166, 26757), (1431, 21802), (1749, 17838), (1982, 15741), (2862, 10901), (2973, 10494), (3498, 8919), (5247, 5946)]