61720448

素因数分解:

$2^7\times {\mathrm{139}}^1\times {\mathrm{3469}}^1$

素因数の和:3622

約数の個数: 32

約数和(自身を含む): 123879000

約数和(自身を除く): 62158552

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 278, 556, 1112, 2224, 3469, 4448, 6938, 8896, 13876, 17792, 27752, 55504, 111008, 222016, 444032, 482191, 964382, 1928764, 3857528, 7715056, 15430112, 30860224, 61720448]

約数ペア:

[(1, 61720448), (2, 30860224), (4, 15430112), (8, 7715056), (16, 3857528), (32, 1928764), (64, 964382), (128, 482191), (139, 444032), (278, 222016), (556, 111008), (1112, 55504), (2224, 27752), (3469, 17792), (4448, 13876), (6938, 8896)]