65397472

素因数分解:

$2^5\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1613}}^1$

素因数の和:1811

約数の個数: 48

約数和(自身を含む): 148048992

約数和(自身を除く): 82651520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 181, 224, 362, 724, 1267, 1448, 1613, 2534, 2896, 3226, 5068, 5792, 6452, 10136, 11291, 12904, 20272, 22582, 25808, 40544, 45164, 51616, 90328, 180656, 291953, 361312, 583906, 1167812, 2043671, 2335624, 4087342, 4671248, 8174684, 9342496, 16349368, 32698736, 65397472]

約数ペア:

[(1, 65397472), (2, 32698736), (4, 16349368), (7, 9342496), (8, 8174684), (14, 4671248), (16, 4087342), (28, 2335624), (32, 2043671), (56, 1167812), (112, 583906), (181, 361312), (224, 291953), (362, 180656), (724, 90328), (1267, 51616), (1448, 45164), (1613, 40544), (2534, 25808), (2896, 22582), (3226, 20272), (5068, 12904), (5792, 11291), (6452, 10136)]