76808368

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{743}}^1$

素因数の和:842

約数の個数: 80

約数和(自身を含む): 185988096

約数和(自身を除く): 109179728

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 71, 91, 104, 112, 142, 182, 208, 284, 364, 497, 568, 728, 743, 923, 994, 1136, 1456, 1486, 1846, 1988, 2972, 3692, 3976, 5201, 5944, 6461, 7384, 7952, 9659, 10402, 11888, 12922, 14768, 19318, 20804, 25844, 38636, 41608, 51688, 52753, 67613, 77272, 83216, 103376, 105506, 135226, 154544, 211012, 270452, 369271, 422024, 540904, 685789, 738542, 844048, 1081808, 1371578, 1477084, 2743156, 2954168, 4800523, 5486312, 5908336, 9601046, 10972624, 19202092, 38404184, 76808368]

約数ペア:

[(1, 76808368), (2, 38404184), (4, 19202092), (7, 10972624), (8, 9601046), (13, 5908336), (14, 5486312), (16, 4800523), (26, 2954168), (28, 2743156), (52, 1477084), (56, 1371578), (71, 1081808), (91, 844048), (104, 738542), (112, 685789), (142, 540904), (182, 422024), (208, 369271), (284, 270452), (364, 211012), (497, 154544), (568, 135226), (728, 105506), (743, 103376), (923, 83216), (994, 77272), (1136, 67613), (1456, 52753), (1486, 51688), (1846, 41608), (1988, 38636), (2972, 25844), (3692, 20804), (3976, 19318), (5201, 14768), (5944, 12922), (6461, 11888), (7384, 10402), (7952, 9659)]