78301916

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{6871}}^1$

素因数の和:6930

約数の個数: 48

約数和(自身を含む): 175483392

約数和(自身を除く): 97181476

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 37, 44, 74, 77, 148, 154, 259, 308, 407, 518, 814, 1036, 1628, 2849, 5698, 6871, 11396, 13742, 27484, 48097, 75581, 96194, 151162, 192388, 254227, 302324, 508454, 529067, 1016908, 1058134, 1779589, 2116268, 2796497, 3559178, 5592994, 7118356, 11185988, 19575479, 39150958, 78301916]

約数ペア:

[(1, 78301916), (2, 39150958), (4, 19575479), (7, 11185988), (11, 7118356), (14, 5592994), (22, 3559178), (28, 2796497), (37, 2116268), (44, 1779589), (74, 1058134), (77, 1016908), (148, 529067), (154, 508454), (259, 302324), (308, 254227), (407, 192388), (518, 151162), (814, 96194), (1036, 75581), (1628, 48097), (2849, 27484), (5698, 13742), (6871, 11396)]