55686416

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{311}}^1$

素因数の和:388

約数の個数: 60

約数和(自身を含む): 117921024

約数和(自身を除く): 62234608

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 311, 361, 496, 589, 622, 722, 1178, 1244, 1444, 2356, 2488, 2888, 4712, 4976, 5776, 5909, 9424, 9641, 11191, 11818, 19282, 22382, 23636, 38564, 44764, 47272, 77128, 89528, 94544, 112271, 154256, 179056, 183179, 224542, 366358, 449084, 732716, 898168, 1465432, 1796336, 2930864, 3480401, 6960802, 13921604, 27843208, 55686416]

約数ペア:

[(1, 55686416), (2, 27843208), (4, 13921604), (8, 6960802), (16, 3480401), (19, 2930864), (31, 1796336), (38, 1465432), (62, 898168), (76, 732716), (124, 449084), (152, 366358), (248, 224542), (304, 183179), (311, 179056), (361, 154256), (496, 112271), (589, 94544), (622, 89528), (722, 77128), (1178, 47272), (1244, 44764), (1444, 38564), (2356, 23636), (2488, 22382), (2888, 19282), (4712, 11818), (4976, 11191), (5776, 9641), (5909, 9424)]