81852768

素因数分解:

$2^5\times 3^4\times {\mathrm{23}}^1\times {\mathrm{1373}}^1$

素因数の和:1418

約数の個数: 120

約数和(自身を含む): 251376048

約数和(自身を除く): 169523280

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 69, 72, 81, 92, 96, 108, 138, 144, 162, 184, 207, 216, 276, 288, 324, 368, 414, 432, 552, 621, 648, 736, 828, 864, 1104, 1242, 1296, 1373, 1656, 1863, 2208, 2484, 2592, 2746, 3312, 3726, 4119, 4968, 5492, 6624, 7452, 8238, 9936, 10984, 12357, 14904, 16476, 19872, 21968, 24714, 29808, 31579, 32952, 37071, 43936, 49428, 59616, 63158, 65904, 74142, 94737, 98856, 111213, 126316, 131808, 148284, 189474, 197712, 222426, 252632, 284211, 296568, 378948, 395424, 444852, 505264, 568422, 593136, 757896, 852633, 889704, 1010528, 1136844, 1186272, 1515792, 1705266, 1779408, 2273688, 2557899, 3031584, 3410532, 3558816, 4547376, 5115798, 6821064, 9094752, 10231596, 13642128, 20463192, 27284256, 40926384, 81852768]

約数ペア:

[(1, 81852768), (2, 40926384), (3, 27284256), (4, 20463192), (6, 13642128), (8, 10231596), (9, 9094752), (12, 6821064), (16, 5115798), (18, 4547376), (23, 3558816), (24, 3410532), (27, 3031584), (32, 2557899), (36, 2273688), (46, 1779408), (48, 1705266), (54, 1515792), (69, 1186272), (72, 1136844), (81, 1010528), (92, 889704), (96, 852633), (108, 757896), (138, 593136), (144, 568422), (162, 505264), (184, 444852), (207, 395424), (216, 378948), (276, 296568), (288, 284211), (324, 252632), (368, 222426), (414, 197712), (432, 189474), (552, 148284), (621, 131808), (648, 126316), (736, 111213), (828, 98856), (864, 94737), (1104, 74142), (1242, 65904), (1296, 63158), (1373, 59616), (1656, 49428), (1863, 43936), (2208, 37071), (2484, 32952), (2592, 31579), (2746, 29808), (3312, 24714), (3726, 21968), (4119, 19872), (4968, 16476), (5492, 14904), (6624, 12357), (7452, 10984), (8238, 9936)]