81970812

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9857}}^1$

素因数の和:9888

約数の個数: 96

約数和(自身を含む): 264983040

約数和(自身を除く): 183012228

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 84, 99, 108, 126, 132, 154, 189, 198, 231, 252, 297, 308, 378, 396, 462, 594, 693, 756, 924, 1188, 1386, 2079, 2772, 4158, 8316, 9857, 19714, 29571, 39428, 59142, 68999, 88713, 108427, 118284, 137998, 177426, 206997, 216854, 266139, 275996, 325281, 354852, 413994, 433708, 532278, 620991, 650562, 758989, 827988, 975843, 1064556, 1241982, 1301124, 1517978, 1862973, 1951686, 2276967, 2483964, 2927529, 3035956, 3725946, 3903372, 4553934, 5855058, 6830901, 7451892, 9107868, 11710116, 13661802, 20492703, 27323604, 40985406, 81970812]

約数ペア:

[(1, 81970812), (2, 40985406), (3, 27323604), (4, 20492703), (6, 13661802), (7, 11710116), (9, 9107868), (11, 7451892), (12, 6830901), (14, 5855058), (18, 4553934), (21, 3903372), (22, 3725946), (27, 3035956), (28, 2927529), (33, 2483964), (36, 2276967), (42, 1951686), (44, 1862973), (54, 1517978), (63, 1301124), (66, 1241982), (77, 1064556), (84, 975843), (99, 827988), (108, 758989), (126, 650562), (132, 620991), (154, 532278), (189, 433708), (198, 413994), (231, 354852), (252, 325281), (297, 275996), (308, 266139), (378, 216854), (396, 206997), (462, 177426), (594, 137998), (693, 118284), (756, 108427), (924, 88713), (1188, 68999), (1386, 59142), (2079, 39428), (2772, 29571), (4158, 19714), (8316, 9857)]