64181564608

素因数分解:

$2^6\times 7^1\times {\mathrm{6967}}^1\times {\mathrm{20563}}^1$

素因数の和:27549

約数の個数: 56

約数和(自身を含む): 145582591232

約数和(自身を除く): 81401026624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 6967, 13934, 20563, 27868, 41126, 48769, 55736, 82252, 97538, 111472, 143941, 164504, 195076, 222944, 287882, 329008, 390152, 445888, 575764, 658016, 780304, 1151528, 1316032, 1560608, 2303056, 3121216, 4606112, 9212224, 143262421, 286524842, 573049684, 1002836947, 1146099368, 2005673894, 2292198736, 4011347788, 4584397472, 8022695576, 9168794944, 16045391152, 32090782304, 64181564608]

約数ペア:

[(1, 64181564608), (2, 32090782304), (4, 16045391152), (7, 9168794944), (8, 8022695576), (14, 4584397472), (16, 4011347788), (28, 2292198736), (32, 2005673894), (56, 1146099368), (64, 1002836947), (112, 573049684), (224, 286524842), (448, 143262421), (6967, 9212224), (13934, 4606112), (20563, 3121216), (27868, 2303056), (41126, 1560608), (48769, 1316032), (55736, 1151528), (82252, 780304), (97538, 658016), (111472, 575764), (143941, 445888), (164504, 390152), (195076, 329008), (222944, 287882)]