53813656

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{751}}^1$

素因数の和:836

約数の個数: 48

約数和(自身を含む): 111468960

約数和(自身を除く): 57655304

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 169, 212, 338, 424, 676, 689, 751, 1352, 1378, 1502, 2756, 3004, 5512, 6008, 8957, 9763, 17914, 19526, 35828, 39052, 39803, 71656, 78104, 79606, 126919, 159212, 253838, 318424, 507676, 517439, 1015352, 1034878, 2069756, 4139512, 6726707, 13453414, 26906828, 53813656]

約数ペア:

[(1, 53813656), (2, 26906828), (4, 13453414), (8, 6726707), (13, 4139512), (26, 2069756), (52, 1034878), (53, 1015352), (104, 517439), (106, 507676), (169, 318424), (212, 253838), (338, 159212), (424, 126919), (676, 79606), (689, 78104), (751, 71656), (1352, 39803), (1378, 39052), (1502, 35828), (2756, 19526), (3004, 17914), (5512, 9763), (6008, 8957)]