66908568

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{383}}^1$

素因数の和:672

約数の個数: 64

約数和(自身を含む): 174182400

約数和(自身を除く): 107273832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 251, 348, 383, 502, 696, 753, 766, 1004, 1149, 1506, 1532, 2008, 2298, 3012, 3064, 4596, 6024, 7279, 9192, 11107, 14558, 21837, 22214, 29116, 33321, 43674, 44428, 58232, 66642, 87348, 88856, 96133, 133284, 174696, 192266, 266568, 288399, 384532, 576798, 769064, 1153596, 2307192, 2787857, 5575714, 8363571, 11151428, 16727142, 22302856, 33454284, 66908568]

約数ペア:

[(1, 66908568), (2, 33454284), (3, 22302856), (4, 16727142), (6, 11151428), (8, 8363571), (12, 5575714), (24, 2787857), (29, 2307192), (58, 1153596), (87, 769064), (116, 576798), (174, 384532), (232, 288399), (251, 266568), (348, 192266), (383, 174696), (502, 133284), (696, 96133), (753, 88856), (766, 87348), (1004, 66642), (1149, 58232), (1506, 44428), (1532, 43674), (2008, 33321), (2298, 29116), (3012, 22214), (3064, 21837), (4596, 14558), (6024, 11107), (7279, 9192)]