84561568

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1$

素因数の和:510

約数の個数: 96

約数和(自身を含む): 208293120

約数和(自身を除く): 123731552

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 71, 91, 104, 112, 142, 182, 208, 224, 284, 364, 409, 416, 497, 568, 728, 818, 923, 994, 1136, 1456, 1636, 1846, 1988, 2272, 2863, 2912, 3272, 3692, 3976, 5317, 5726, 6461, 6544, 7384, 7952, 10634, 11452, 12922, 13088, 14768, 15904, 21268, 22904, 25844, 29039, 29536, 37219, 42536, 45808, 51688, 58078, 74438, 85072, 91616, 103376, 116156, 148876, 170144, 203273, 206752, 232312, 297752, 377507, 406546, 464624, 595504, 755014, 813092, 929248, 1191008, 1510028, 1626184, 2642549, 3020056, 3252368, 5285098, 6040112, 6504736, 10570196, 12080224, 21140392, 42280784, 84561568]

約数ペア:

[(1, 84561568), (2, 42280784), (4, 21140392), (7, 12080224), (8, 10570196), (13, 6504736), (14, 6040112), (16, 5285098), (26, 3252368), (28, 3020056), (32, 2642549), (52, 1626184), (56, 1510028), (71, 1191008), (91, 929248), (104, 813092), (112, 755014), (142, 595504), (182, 464624), (208, 406546), (224, 377507), (284, 297752), (364, 232312), (409, 206752), (416, 203273), (497, 170144), (568, 148876), (728, 116156), (818, 103376), (923, 91616), (994, 85072), (1136, 74438), (1456, 58078), (1636, 51688), (1846, 45808), (1988, 42536), (2272, 37219), (2863, 29536), (2912, 29039), (3272, 25844), (3692, 22904), (3976, 21268), (5317, 15904), (5726, 14768), (6461, 13088), (6544, 12922), (7384, 11452), (7952, 10634)]