77957672

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{23}}^2\times {\mathrm{109}}^1$

素因数の和:187

約数の個数: 72

約数和(自身を含む): 166978350

約数和(自身を除く): 89020678

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 109, 169, 184, 218, 299, 338, 436, 529, 598, 676, 872, 1058, 1196, 1352, 1417, 2116, 2392, 2507, 2834, 3887, 4232, 5014, 5668, 6877, 7774, 10028, 11336, 13754, 15548, 18421, 20056, 27508, 31096, 32591, 36842, 55016, 57661, 65182, 73684, 89401, 115322, 130364, 147368, 178802, 230644, 260728, 357604, 423683, 461288, 715208, 749593, 847366, 1499186, 1694732, 2998372, 3389464, 5996744, 9744709, 19489418, 38978836, 77957672]

約数ペア:

[(1, 77957672), (2, 38978836), (4, 19489418), (8, 9744709), (13, 5996744), (23, 3389464), (26, 2998372), (46, 1694732), (52, 1499186), (92, 847366), (104, 749593), (109, 715208), (169, 461288), (184, 423683), (218, 357604), (299, 260728), (338, 230644), (436, 178802), (529, 147368), (598, 130364), (676, 115322), (872, 89401), (1058, 73684), (1196, 65182), (1352, 57661), (1417, 55016), (2116, 36842), (2392, 32591), (2507, 31096), (2834, 27508), (3887, 20056), (4232, 18421), (5014, 15548), (5668, 13754), (6877, 11336), (7774, 10028)]