81152142

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^2\times {\mathrm{131}}^1$

素因数の和:293

約数の個数: 48

約数和(自身を含む): 173238912

約数和(自身を除く): 92086770

約数列:

[1, 2, 3, 6, 23, 46, 67, 69, 131, 134, 138, 201, 262, 393, 402, 786, 1541, 3013, 3082, 4489, 4623, 6026, 8777, 8978, 9039, 9246, 13467, 17554, 18078, 26331, 26934, 52662, 103247, 201871, 206494, 309741, 403742, 588059, 605613, 619482, 1176118, 1211226, 1764177, 3528354, 13525357, 27050714, 40576071, 81152142]

約数ペア:

[(1, 81152142), (2, 40576071), (3, 27050714), (6, 13525357), (23, 3528354), (46, 1764177), (67, 1211226), (69, 1176118), (131, 619482), (134, 605613), (138, 588059), (201, 403742), (262, 309741), (393, 206494), (402, 201871), (786, 103247), (1541, 52662), (3013, 26934), (3082, 26331), (4489, 18078), (4623, 17554), (6026, 13467), (8777, 9246), (8978, 9039)]