47640544

素因数分解:

$2^5\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1321}}^1$

素因数の和:1368

約数の個数: 72

約数和(自身を含む): 113935248

約数和(自身を除く): 66294704

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 49, 56, 92, 98, 112, 161, 184, 196, 224, 322, 368, 392, 644, 736, 784, 1127, 1288, 1321, 1568, 2254, 2576, 2642, 4508, 5152, 5284, 9016, 9247, 10568, 18032, 18494, 21136, 30383, 36064, 36988, 42272, 60766, 64729, 73976, 121532, 129458, 147952, 212681, 243064, 258916, 295904, 425362, 486128, 517832, 850724, 972256, 1035664, 1488767, 1701448, 2071328, 2977534, 3402896, 5955068, 6805792, 11910136, 23820272, 47640544]

約数ペア:

[(1, 47640544), (2, 23820272), (4, 11910136), (7, 6805792), (8, 5955068), (14, 3402896), (16, 2977534), (23, 2071328), (28, 1701448), (32, 1488767), (46, 1035664), (49, 972256), (56, 850724), (92, 517832), (98, 486128), (112, 425362), (161, 295904), (184, 258916), (196, 243064), (224, 212681), (322, 147952), (368, 129458), (392, 121532), (644, 73976), (736, 64729), (784, 60766), (1127, 42272), (1288, 36988), (1321, 36064), (1568, 30383), (2254, 21136), (2576, 18494), (2642, 18032), (4508, 10568), (5152, 9247), (5284, 9016)]