82509786

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{2143}}^1$

素因数の和:2208

約数の個数: 64

約数和(自身を含む): 197591040

約数和(自身を除く): 115081254

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 31, 46, 54, 62, 69, 93, 138, 186, 207, 279, 414, 558, 621, 713, 837, 1242, 1426, 1674, 2139, 2143, 4278, 4286, 6417, 6429, 12834, 12858, 19251, 19287, 38502, 38574, 49289, 57861, 66433, 98578, 115722, 132866, 147867, 199299, 295734, 398598, 443601, 597897, 887202, 1195794, 1330803, 1527959, 1793691, 2661606, 3055918, 3587382, 4583877, 9167754, 13751631, 27503262, 41254893, 82509786]

約数ペア:

[(1, 82509786), (2, 41254893), (3, 27503262), (6, 13751631), (9, 9167754), (18, 4583877), (23, 3587382), (27, 3055918), (31, 2661606), (46, 1793691), (54, 1527959), (62, 1330803), (69, 1195794), (93, 887202), (138, 597897), (186, 443601), (207, 398598), (279, 295734), (414, 199299), (558, 147867), (621, 132866), (713, 115722), (837, 98578), (1242, 66433), (1426, 57861), (1674, 49289), (2139, 38574), (2143, 38502), (4278, 19287), (4286, 19251), (6417, 12858), (6429, 12834)]