68499936

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^2\times {\mathrm{823}}^1$

素因数の和:873

約数の個数: 108

約数和(自身を含む): 207180792

約数和(自身を除く): 138680856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 289, 306, 408, 544, 578, 612, 816, 823, 867, 1156, 1224, 1632, 1646, 1734, 2312, 2448, 2469, 2601, 3292, 3468, 4624, 4896, 4938, 5202, 6584, 6936, 7407, 9248, 9876, 10404, 13168, 13872, 13991, 14814, 19752, 20808, 26336, 27744, 27982, 29628, 39504, 41616, 41973, 55964, 59256, 79008, 83232, 83946, 111928, 118512, 125919, 167892, 223856, 237024, 237847, 251838, 335784, 447712, 475694, 503676, 671568, 713541, 951388, 1007352, 1343136, 1427082, 1902776, 2014704, 2140623, 2854164, 3805552, 4029408, 4281246, 5708328, 7611104, 8562492, 11416656, 17124984, 22833312, 34249968, 68499936]

約数ペア:

[(1, 68499936), (2, 34249968), (3, 22833312), (4, 17124984), (6, 11416656), (8, 8562492), (9, 7611104), (12, 5708328), (16, 4281246), (17, 4029408), (18, 3805552), (24, 2854164), (32, 2140623), (34, 2014704), (36, 1902776), (48, 1427082), (51, 1343136), (68, 1007352), (72, 951388), (96, 713541), (102, 671568), (136, 503676), (144, 475694), (153, 447712), (204, 335784), (272, 251838), (288, 237847), (289, 237024), (306, 223856), (408, 167892), (544, 125919), (578, 118512), (612, 111928), (816, 83946), (823, 83232), (867, 79008), (1156, 59256), (1224, 55964), (1632, 41973), (1646, 41616), (1734, 39504), (2312, 29628), (2448, 27982), (2469, 27744), (2601, 26336), (3292, 20808), (3468, 19752), (4624, 14814), (4896, 13991), (4938, 13872), (5202, 13168), (6584, 10404), (6936, 9876), (7407, 9248)]