8181054

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{941}}^1$

素因数の和:982

約数の個数: 64

約数和(自身を含む): 21703680

約数和(自身を除く): 13522626

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 126, 138, 161, 189, 207, 322, 378, 414, 483, 621, 941, 966, 1242, 1449, 1882, 2823, 2898, 4347, 5646, 6587, 8469, 8694, 13174, 16938, 19761, 21643, 25407, 39522, 43286, 50814, 59283, 64929, 118566, 129858, 151501, 177849, 194787, 303002, 355698, 389574, 454503, 584361, 909006, 1168722, 1363509, 2727018, 4090527, 8181054]

約数ペア:

[(1, 8181054), (2, 4090527), (3, 2727018), (6, 1363509), (7, 1168722), (9, 909006), (14, 584361), (18, 454503), (21, 389574), (23, 355698), (27, 303002), (42, 194787), (46, 177849), (54, 151501), (63, 129858), (69, 118566), (126, 64929), (138, 59283), (161, 50814), (189, 43286), (207, 39522), (322, 25407), (378, 21643), (414, 19761), (483, 16938), (621, 13174), (941, 8694), (966, 8469), (1242, 6587), (1449, 5646), (1882, 4347), (2823, 2898)]