51544528

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{5171}}^1$

素因数の和:5275

約数の個数: 40

約数和(自身を含む): 115439040

約数和(自身を除く): 63894512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 356, 623, 712, 1246, 1424, 2492, 4984, 5171, 9968, 10342, 20684, 36197, 41368, 72394, 82736, 144788, 289576, 460219, 579152, 920438, 1840876, 3221533, 3681752, 6443066, 7363504, 12886132, 25772264, 51544528]

約数ペア:

[(1, 51544528), (2, 25772264), (4, 12886132), (7, 7363504), (8, 6443066), (14, 3681752), (16, 3221533), (28, 1840876), (56, 920438), (89, 579152), (112, 460219), (178, 289576), (356, 144788), (623, 82736), (712, 72394), (1246, 41368), (1424, 36197), (2492, 20684), (4984, 10342), (5171, 9968)]