25193286

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:238

約数の個数: 72

約数和(自身を含む): 60343920

約数和(自身を除く): 35150634

約数列:

[1, 2, 3, 6, 9, 17, 18, 29, 34, 51, 58, 87, 102, 153, 167, 174, 261, 289, 306, 334, 493, 501, 522, 578, 867, 986, 1002, 1479, 1503, 1734, 2601, 2839, 2958, 3006, 4437, 4843, 5202, 5678, 8381, 8517, 8874, 9686, 14529, 16762, 17034, 25143, 25551, 29058, 43587, 48263, 50286, 51102, 75429, 82331, 87174, 96526, 144789, 150858, 164662, 246993, 289578, 434367, 493986, 740979, 868734, 1399627, 1481958, 2799254, 4198881, 8397762, 12596643, 25193286]

約数ペア:

[(1, 25193286), (2, 12596643), (3, 8397762), (6, 4198881), (9, 2799254), (17, 1481958), (18, 1399627), (29, 868734), (34, 740979), (51, 493986), (58, 434367), (87, 289578), (102, 246993), (153, 164662), (167, 150858), (174, 144789), (261, 96526), (289, 87174), (306, 82331), (334, 75429), (493, 51102), (501, 50286), (522, 48263), (578, 43587), (867, 29058), (986, 25551), (1002, 25143), (1479, 17034), (1503, 16762), (1734, 14529), (2601, 9686), (2839, 8874), (2958, 8517), (3006, 8381), (4437, 5678), (4843, 5202)]